1048980946 has 16 divisors (see below), whose sum is σ = 1717723224. Its totient is φ = 477512064.

The previous prime is 1048980923. The next prime is 1048980973. The reversal of 1048980946 is 6490898401.

It can be written as a sum of positive squares in 4 ways, for example, as 581340321 + 467640625 = 24111^2 + 21625^2 .

It is a super-2 number, since 2×1048980946² = 2200722050142109832, 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 1048980946.

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, 274441 + ... + 278236.

Almost surely, 2^1048980946 is an apocalyptic number.

1048980946 is a deficient number, since it is larger than the sum of its proper divisors (668742278).

1048980946 is a wasteful number, since it uses less digits than its factorization.

1048980946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 552765.

The product of its (nonzero) digits is 497664, while the sum is 49.

The square root of 1048980946 is about 32387.9753303599. The cubic root of 1048980946 is about 1016.0674368045.

The spelling of 1048980946 in words is "one billion, forty-eight million, nine hundred eighty thousand, nine hundred forty-six".