46732290 has 32 divisors (see below), whose sum is σ = 122354496. Its totient is φ = 11328960.

The previous prime is 46732289. The next prime is 46732319. The reversal of 46732290 is 9223764.

It is a Harshad number since it is a multiple of its sum of digits (33).

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, 70477 + ... + 71136.

It is an arithmetic number, because the mean of its divisors is an integer number (3823578).

Almost surely, 2^46732290 is an apocalyptic number.

46732290 is an abundant number, since it is smaller than the sum of its proper divisors (75622206).

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

46732290 is a wasteful number, since it uses less digits than its factorization.

46732290 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141634.

The product of its (nonzero) digits is 18144, while the sum is 33.

The square root of 46732290 is about 6836.1019594503. The cubic root of 46732290 is about 360.1961122830.

The spelling of 46732290 in words is "forty-six million, seven hundred thirty-two thousand, two hundred ninety".