46958220 has 36 divisors (see below), whose sum is σ = 142440480. Its totient is φ = 12522144.

The previous prime is 46958213. The next prime is 46958281. The reversal of 46958220 is 2285964.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (36).

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 130260 + ... + 130619.

It is an arithmetic number, because the mean of its divisors is an integer number (3956680).

Almost surely, 2^46958220 is an apocalyptic number.

It is an amenable number.

46958220 is an abundant number, since it is smaller than the sum of its proper divisors (95482260).

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

46958220 is a wasteful number, since it uses less digits than its factorization.

46958220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 260894 (or 260889 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 36.

The square root of 46958220 is about 6852.6068032538. The cubic root of 46958220 is about 360.7756424446.

The spelling of 46958220 in words is "forty-six million, nine hundred fifty-eight thousand, two hundred twenty".