46381544 has 16 divisors (see below), whose sum is σ = 94871520. Its totient is φ = 21082480.

The previous prime is 46381541. The next prime is 46381591. The reversal of 46381544 is 44518364.

It is not an unprimeable number, because it can be changed into a prime (46381541) 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, 263444 + ... + 263619.

It is an arithmetic number, because the mean of its divisors is an integer number (5929470).

Almost surely, 2^46381544 is an apocalyptic number.

46381544 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

46381544 is an abundant number, since it is smaller than the sum of its proper divisors (48489976).

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

46381544 is a wasteful number, since it uses less digits than its factorization.

46381544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 527080 (or 527076 counting only the distinct ones).

The product of its digits is 46080, while the sum is 35.

The square root of 46381544 is about 6810.3996945847. The cubic root of 46381544 is about 359.2927059356.

The spelling of 46381544 in words is "forty-six million, three hundred eighty-one thousand, five hundred forty-four".