134569964 has 12 divisors (see below), whose sum is σ = 245736624. Its totient is φ = 64359504.

The previous prime is 134569957. The next prime is 134569979. The reversal of 134569964 is 469965431.

It is a happy number.

134569964 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×134569964² = 36218150421922592, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 731267 + ... + 731450.

It is an arithmetic number, because the mean of its divisors is an integer number (20478052).

Almost surely, 2^134569964 is an apocalyptic number.

It is an amenable number.

134569964 is a deficient number, since it is larger than the sum of its proper divisors (111166660).

134569964 is a wasteful number, since it uses less digits than its factorization.

134569964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1462744 (or 1462742 counting only the distinct ones).

The product of its digits is 699840, while the sum is 47.

The square root of 134569964 is about 11600.4294748082. The cubic root of 134569964 is about 512.4474999959.

The spelling of 134569964 in words is "one hundred thirty-four million, five hundred sixty-nine thousand, nine hundred sixty-four".