5449392 has 120 divisors (see below), whose sum is σ = 17061408. Its totient is φ = 1612800.

The previous prime is 5449391. The next prime is 5449393. The reversal of 5449392 is 2939445.

It is an interprime number because it is at equal distance from previous prime (5449391) and next prime (5449393).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (5449391) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 76717 + ... + 76787.

Almost surely, 2^5449392 is an apocalyptic number.

5449392 is a gapful number since it is divisible by the number (52) 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 5449392, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8530704).

5449392 is an abundant number, since it is smaller than the sum of its proper divisors (11612016).

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

5449392 is a wasteful number, since it uses less digits than its factorization.

5449392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139 (or 130 counting only the distinct ones).

The product of its digits is 38880, while the sum is 36.

The square root of 5449392 is about 2334.3932830609. The cubic root of 5449392 is about 175.9743419897.

The spelling of 5449392 in words is "five million, four hundred forty-nine thousand, three hundred ninety-two".