46129400 has 24 divisors (see below), whose sum is σ = 107251320. Its totient is φ = 18451680.

The previous prime is 46129393. The next prime is 46129403. The reversal of 46129400 is 492164.

It is a self number, because there is not a number n which added to its sum of digits gives 46129400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46129403) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 115124 + ... + 115523.

It is an arithmetic number, because the mean of its divisors is an integer number (4468805).

Almost surely, 2^46129400 is an apocalyptic number.

46129400 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

46129400 is an abundant number, since it is smaller than the sum of its proper divisors (61121920).

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

46129400 is a wasteful number, since it uses less digits than its factorization.

46129400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230663 (or 230654 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 46129400 is about 6791.8627783547. The cubic root of 46129400 is about 358.6404482032.

The spelling of 46129400 in words is "forty-six million, one hundred twenty-nine thousand, four hundred".