1049518616 has 32 divisors (see below), whose sum is σ = 2043792000. Its totient is φ = 504827136.

The previous prime is 1049518597. The next prime is 1049518633. The reversal of 1049518616 is 6168159401.

It is a super-2 number, since 2×1049518616² = 2202978650661110912, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6425 + ... + 46263.

It is an arithmetic number, because the mean of its divisors is an integer number (63868500).

Almost surely, 2^1049518616 is an apocalyptic number.

It is an amenable number.

1049518616 is a deficient number, since it is larger than the sum of its proper divisors (994273384).

1049518616 is a wasteful number, since it uses less digits than its factorization.

1049518616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39971 (or 39967 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 41.

The square root of 1049518616 is about 32396.2747241099. The cubic root of 1049518616 is about 1016.2410070579.

The spelling of 1049518616 in words is "one billion, forty-nine million, five hundred eighteen thousand, six hundred sixteen".