1049491744 has 24 divisors (see below), whose sum is σ = 2361356928. Its totient is φ = 449782080.

The previous prime is 1049491741. The next prime is 1049491831. The reversal of 1049491744 is 4471949401.

It is a super-2 number, since 2×1049491744² = 2202865841448323072, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1049491744.

It is not an unprimeable number, because it can be changed into a prime (1049491741) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2342392 + ... + 2342839.

It is an arithmetic number, because the mean of its divisors is an integer number (98389872).

Almost surely, 2^1049491744 is an apocalyptic number.

1049491744 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1049491744 is an abundant number, since it is smaller than the sum of its proper divisors (1311865184).

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

1049491744 is an equidigital number, since it uses as much as digits as its factorization.

1049491744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4685248 (or 4685240 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 43.

The square root of 1049491744 is about 32395.8599824113. The cubic root of 1049491744 is about 1016.2323336652.

The spelling of 1049491744 in words is "one billion, forty-nine million, four hundred ninety-one thousand, seven hundred forty-four".