1042617652 has 12 divisors (see below), whose sum is σ = 1834036036. Its totient is φ = 518607360.

The previous prime is 1042617617. The next prime is 1042617661. The reversal of 1042617652 is 2567162401.

It can be written as a sum of positive squares in 2 ways, for example, as 175668516 + 866949136 = 13254^2 + 29444^2 .

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

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, 674499 + ... + 676042.

Almost surely, 2^1042617652 is an apocalyptic number.

It is an amenable number.

1042617652 is a deficient number, since it is larger than the sum of its proper divisors (791418384).

1042617652 is a wasteful number, since it uses less digits than its factorization.

1042617652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1350738 (or 1350736 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 34.

The square root of 1042617652 is about 32289.5904588460. The cubic root of 1042617652 is about 1014.0087232942.

The spelling of 1042617652 in words is "one billion, forty-two million, six hundred seventeen thousand, six hundred fifty-two".