46112290 has 32 divisors (see below), whose sum is σ = 97179264. Its totient is φ = 15423360.

The previous prime is 46112251. The next prime is 46112293. The reversal of 46112290 is 9221164.

It is not an unprimeable number, because it can be changed into a prime (46112293) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5164 + ... + 10903.

It is an arithmetic number, because the mean of its divisors is an integer number (3036852).

Almost surely, 2^46112290 is an apocalyptic number.

46112290 is an abundant number, since it is smaller than the sum of its proper divisors (51066974).

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

46112290 is a wasteful number, since it uses less digits than its factorization.

46112290 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16122.

The product of its (nonzero) digits is 864, while the sum is 25.

The square root of 46112290 is about 6790.6030660023. The cubic root of 46112290 is about 358.5961012364.

The spelling of 46112290 in words is "forty-six million, one hundred twelve thousand, two hundred ninety".