46516590 has 48 divisors (see below), whose sum is σ = 128061648. Its totient is φ = 11674368.

The previous prime is 46516577. The next prime is 46516597. The reversal of 46516590 is 9561564.

46516590 is a `hidden beast` number, since 4 + 65 + 1 + 6 + 590 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46516597) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13672 + ... + 16731.

It is an arithmetic number, because the mean of its divisors is an integer number (2667951).

Almost surely, 2^46516590 is an apocalyptic number.

46516590 is an abundant number, since it is smaller than the sum of its proper divisors (81545058).

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

46516590 is a wasteful number, since it uses less digits than its factorization.

46516590 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30433 (or 30430 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 36.

The square root of 46516590 is about 6820.3071778330. The cubic root of 46516590 is about 359.6410774558.

It can be divided in two parts, 46 and 516590, that added together give a triangular number (516636 = T₁₀₁₆).

The spelling of 46516590 in words is "forty-six million, five hundred sixteen thousand, five hundred ninety".