3507664905 has 48 divisors (see below), whose sum is σ = 6364298304. Its totient is φ = 1853202240.

The previous prime is 3507664903. The next prime is 3507664957. The reversal of 3507664905 is 5094667053.

It is not a de Polignac number, because 3507664905 - 2¹ = 3507664903 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (3507664903) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 116515 + ... + 143495.

It is an arithmetic number, because the mean of its divisors is an integer number (132589548).

Almost surely, 2^3507664905 is an apocalyptic number.

It is an amenable number.

3507664905 is a deficient number, since it is larger than the sum of its proper divisors (2856633399).

3507664905 is a wasteful number, since it uses less digits than its factorization.

3507664905 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27108 (or 27096 counting only the distinct ones).

The product of its (nonzero) digits is 680400, while the sum is 45.

The square root of 3507664905 is about 59225.5426737485. The cubic root of 3507664905 is about 1519.4020190795.

The spelling of 3507664905 in words is "three billion, five hundred seven million, six hundred sixty-four thousand, nine hundred five".