1046949475 has 72 divisors (see below), whose sum is σ = 1560802880. Its totient is φ = 691891200.

The previous prime is 1046949461. The next prime is 1046949481. The reversal of 1046949475 is 5749496401.

It is not a de Polignac number, because 1046949475 - 2¹⁵ = 1046916707 is a prime.

It is a super-2 number, since 2×1046949475² = 2192206406405551250, which contains 22 as substring.

It is a zygodrome in base 3.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 3106507 + ... + 3106843.

Almost surely, 2^1046949475 is an apocalyptic number.

1046949475 is a deficient number, since it is larger than the sum of its proper divisors (513853405).

1046949475 is a wasteful number, since it uses less digits than its factorization.

1046949475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 461 (or 445 counting only the distinct ones).

The product of its (nonzero) digits is 1088640, while the sum is 49.

The square root of 1046949475 is about 32356.5986315002. The cubic root of 1046949475 is about 1015.4111028525.

The spelling of 1046949475 in words is "one billion, forty-six million, nine hundred forty-nine thousand, four hundred seventy-five".