3652690634 has 16 divisors (see below), whose sum is σ = 5672274048. Its totient is φ = 1762997472.

The previous prime is 3652690609. The next prime is 3652690673. The reversal of 3652690634 is 4360962563.

It is a super-2 number, since 2×3652690634² = 26684297735422643912, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 259292 + ... + 273015.

It is an arithmetic number, because the mean of its divisors is an integer number (354517128).

Almost surely, 2^3652690634 is an apocalyptic number.

3652690634 is a deficient number, since it is larger than the sum of its proper divisors (2019583414).

3652690634 is a wasteful number, since it uses less digits than its factorization.

3652690634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 532429.

The product of its (nonzero) digits is 699840, while the sum is 44.

The square root of 3652690634 is about 60437.4936111682. The cubic root of 3652690634 is about 1540.0599619650.

The spelling of 3652690634 in words is "three billion, six hundred fifty-two million, six hundred ninety thousand, six hundred thirty-four".