134401624 has 32 divisors (see below), whose sum is σ = 289689120. Its totient is φ = 57263616.

The previous prime is 134401601. The next prime is 134401633. The reversal of 134401624 is 426104431.

It is a congruent number.

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, 2752 + ... + 16624.

It is an arithmetic number, because the mean of its divisors is an integer number (9052785).

Almost surely, 2^134401624 is an apocalyptic number.

134401624 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

134401624 is an abundant number, since it is smaller than the sum of its proper divisors (155287496).

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

134401624 is a wasteful number, since it uses less digits than its factorization.

134401624 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14059 (or 14055 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

The square root of 134401624 is about 11593.1714383942. The cubic root of 134401624 is about 512.2337291420.

The spelling of 134401624 in words is "one hundred thirty-four million, four hundred one thousand, six hundred twenty-four".