3913565046 has 32 divisors (see below), whose sum is σ = 8366658048. Its totient is φ = 1217367360.

The previous prime is 3913565041. The next prime is 3913565057. The reversal of 3913565046 is 6405653193.

It is a junction number, because it is equal to n+sod(n) for n = 3913564989 and 3913565007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3913565041) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 340186 + ... + 351501.

It is an arithmetic number, because the mean of its divisors is an integer number (261458064).

Almost surely, 2^3913565046 is an apocalyptic number.

3913565046 is an abundant number, since it is smaller than the sum of its proper divisors (4453093002).

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

3913565046 is a wasteful number, since it uses less digits than its factorization.

3913565046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 691756.

The product of its (nonzero) digits is 291600, while the sum is 42.

The square root of 3913565046 is about 62558.4929965548. The cubic root of 3913565046 is about 1575.8837799302.

The spelling of 3913565046 in words is "three billion, nine hundred thirteen million, five hundred sixty-five thousand, forty-six".