3699639370 has 32 divisors (see below), whose sum is σ = 7615294848. Its totient is φ = 1267679808.

The previous prime is 3699639329. The next prime is 3699639371. The reversal of 3699639370 is 739369963.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (3699639371) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 107164 + ... + 137416.

It is an arithmetic number, because the mean of its divisors is an integer number (237977964).

Almost surely, 2^3699639370 is an apocalyptic number.

3699639370 is an abundant number, since it is smaller than the sum of its proper divisors (3915655478).

3699639370 is a wasteful number, since it uses less digits than its factorization.

3699639370 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32014.

The product of its (nonzero) digits is 4960116, while the sum is 55.

The square root of 3699639370 is about 60824.6608704068. The cubic root of 3699639370 is about 1546.6301217481.

The spelling of 3699639370 in words is "three billion, six hundred ninety-nine million, six hundred thirty-nine thousand, three hundred seventy".