7642952046 has 32 divisors (see below), whose sum is σ = 17878252800. Its totient is φ = 2413563480.

The previous prime is 7642952039. The next prime is 7642952111. The reversal of 7642952046 is 6402592467.

7642952046 is a `hidden beast` number, since 7 + 64 + 29 + 520 + 46 = 666.

It is a super-2 number, since 2×7642952046² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 7642951992 and 7642952010.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3723610 + ... + 3725661.

It is an arithmetic number, because the mean of its divisors is an integer number (558695400).

Almost surely, 2^7642952046 is an apocalyptic number.

7642952046 is an abundant number, since it is smaller than the sum of its proper divisors (10235300754).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7642952046 is a wasteful number, since it uses less digits than its factorization.

7642952046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7449301 (or 7449295 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 45.

The square root of 7642952046 is about 87423.9786671826. The cubic root of 7642952046 is about 1969.7920405420.

The spelling of 7642952046 in words is "seven billion, six hundred forty-two million, nine hundred fifty-two thousand, forty-six".