46503912 has 128 divisors (see below), whose sum is σ = 145152000. Its totient is φ = 12089088.

The previous prime is 46503911. The next prime is 46503917. The reversal of 46503912 is 21930564.

It is a super-2 number, since 2×46503912² = 4325227662607488, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 46503912.

It is not an unprimeable number, because it can be changed into a prime (46503911) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 233589 + ... + 233787.

It is an arithmetic number, because the mean of its divisors is an integer number (1134000).

Almost surely, 2^46503912 is an apocalyptic number.

46503912 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 46503912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (72576000).

46503912 is an abundant number, since it is smaller than the sum of its proper divisors (98648088).

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

46503912 is a wasteful number, since it uses less digits than its factorization.

46503912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 335 (or 331 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 30.

The square root of 46503912 is about 6819.3776842172. The cubic root of 46503912 is about 359.6084013441.

The spelling of 46503912 in words is "forty-six million, five hundred three thousand, nine hundred twelve".