4013607644 has 6 divisors (see below), whose sum is σ = 7023813384. Its totient is φ = 2006803820.

The previous prime is 4013607643. The next prime is 4013607679. The reversal of 4013607644 is 4467063104.

It is a super-2 number, since 2×4013607644² = 32218092639950461472, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4013607641) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 501700952 + ... + 501700959.

It is an arithmetic number, because the mean of its divisors is an integer number (1170635564).

Almost surely, 2^4013607644 is an apocalyptic number.

It is an amenable number.

4013607644 is a deficient number, since it is larger than the sum of its proper divisors (3010205740).

4013607644 is a wasteful number, since it uses less digits than its factorization.

4013607644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1003401915 (or 1003401913 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 35.

The square root of 4013607644 is about 63353.0397376479. The cubic root of 4013607644 is about 1589.1990802962.

The spelling of 4013607644 in words is "four billion, thirteen million, six hundred seven thousand, six hundred forty-four".