134992464 has 20 divisors (see below), whose sum is σ = 348730656. Its totient is φ = 44997472.

The previous prime is 134992463. The next prime is 134992469. The reversal of 134992464 is 464299431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134992463) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1406124 + ... + 1406219.

Almost surely, 2^134992464 is an apocalyptic number.

It is an amenable number.

134992464 is an abundant number, since it is smaller than the sum of its proper divisors (213738192).

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

134992464 is a wasteful number, since it uses less digits than its factorization.

134992464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2812354 (or 2812348 counting only the distinct ones).

The product of its digits is 186624, while the sum is 42.

The square root of 134992464 is about 11618.6257362908. The cubic root of 134992464 is about 512.9832383597.

The spelling of 134992464 in words is "one hundred thirty-four million, nine hundred ninety-two thousand, four hundred sixty-four".