34631644 has 12 divisors (see below), whose sum is σ = 60664968. Its totient is φ = 17298800.

The previous prime is 34631633. The next prime is 34631647. The reversal of 34631644 is 44613643.

It is a happy number.

34631644 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×34631644² = 2398701532285472, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34631647) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1059 + ... + 8389.

It is an arithmetic number, because the mean of its divisors is an integer number (5055414).

Almost surely, 2^34631644 is an apocalyptic number.

It is an amenable number.

34631644 is a deficient number, since it is larger than the sum of its proper divisors (26033324).

34631644 is a wasteful number, since it uses less digits than its factorization.

34631644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8516 (or 8514 counting only the distinct ones).

The product of its digits is 20736, while the sum is 31.

The square root of 34631644 is about 5884.8656739130. The cubic root of 34631644 is about 325.9550416629.

The spelling of 34631644 in words is "thirty-four million, six hundred thirty-one thousand, six hundred forty-four".