1049621288 has 16 divisors (see below), whose sum is σ = 1969440480. Its totient is φ = 524437168.

The previous prime is 1049621257. The next prime is 1049621297. The reversal of 1049621288 is 8821269401.

It is a super-2 number, since 2×1049621288² = 2203409696445557888, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34556 + ... + 57387.

It is an arithmetic number, because the mean of its divisors is an integer number (123090030).

Almost surely, 2^1049621288 is an apocalyptic number.

It is an amenable number.

1049621288 is a deficient number, since it is larger than the sum of its proper divisors (919819192).

1049621288 is a wasteful number, since it uses less digits than its factorization.

1049621288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93376 (or 93372 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 41.

The square root of 1049621288 is about 32397.8593119978. The cubic root of 1049621288 is about 1016.2741448200.

The spelling of 1049621288 in words is "one billion, forty-nine million, six hundred twenty-one thousand, two hundred eighty-eight".