1049392344 has 384 divisors, whose sum is σ = 3748308480. Its totient is φ = 238360320.

The previous prime is 1049392343. The next prime is 1049392361. The reversal of 1049392344 is 4432939401.

It is a super-2 number, since 2×1049392344² = 2202448583291628672, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1049392343) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 55231167 + ... + 55231185.

It is an arithmetic number, because the mean of its divisors is an integer number (9761220).

Almost surely, 2^1049392344 is an apocalyptic number.

1049392344 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1049392344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1874154240).

1049392344 is an abundant number, since it is smaller than the sum of its proper divisors (2698916136).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1049392344 is a wasteful number, since it uses less digits than its factorization.

1049392344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100 (or 55 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 39.

The square root of 1049392344 is about 32394.3257994359. The cubic root of 1049392344 is about 1016.2002493463.

It can be divided in two parts, 1049 and 392344, that added together give a palindrome (393393).

The spelling of 1049392344 in words is "one billion, forty-nine million, three hundred ninety-two thousand, three hundred forty-four".