3634996970 has 32 divisors (see below), whose sum is σ = 7513490880. Its totient is φ = 1252247040.

The previous prime is 3634996943. The next prime is 3634996973. The reversal of 3634996970 is 796994363.

It is not an unprimeable number, because it can be changed into a prime (3634996973) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 867527 + ... + 871706.

It is an arithmetic number, because the mean of its divisors is an integer number (234796590).

Almost surely, 2^3634996970 is an apocalyptic number.

3634996970 is an abundant number, since it is smaller than the sum of its proper divisors (3878493910).

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

3634996970 is a wasteful number, since it uses less digits than its factorization.

3634996970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1739270.

The product of its (nonzero) digits is 6613488, while the sum is 56.

The square root of 3634996970 is about 60290.9360517814. The cubic root of 3634996970 is about 1537.5692481645.

The spelling of 3634996970 in words is "three billion, six hundred thirty-four million, nine hundred ninety-six thousand, nine hundred seventy".