46490544 has 80 divisors (see below), whose sum is σ = 139276800. Its totient is φ = 14819904.

The previous prime is 46490531. The next prime is 46490569. The reversal of 46490544 is 44509464.

46490544 is a `hidden beast` number, since 4 + 649 + 0 + 5 + 4 + 4 = 666.

It is a super-2 number, since 2×46490544² = 4322741362831872, which contains 22 as substring.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 46490499 and 46490508.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7597 + ... + 12275.

It is an arithmetic number, because the mean of its divisors is an integer number (1740960).

Almost surely, 2^46490544 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 46490544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (69638400).

46490544 is an abundant number, since it is smaller than the sum of its proper divisors (92786256).

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

46490544 is a wasteful number, since it uses less digits than its factorization.

46490544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4719 (or 4707 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 36.

The square root of 46490544 is about 6818.3974656806. The cubic root of 46490544 is about 359.5739404023.

The spelling of 46490544 in words is "forty-six million, four hundred ninety thousand, five hundred forty-four".