46229990 has 32 divisors (see below), whose sum is σ = 86448384. Its totient is φ = 17781120.

The previous prime is 46229971. The next prime is 46230007. The reversal of 46229990 is 9992264.

46229990 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 60692 + ... + 61448.

It is an arithmetic number, because the mean of its divisors is an integer number (2701512).

Almost surely, 2^46229990 is an apocalyptic number.

46229990 is a deficient number, since it is larger than the sum of its proper divisors (40218394).

46229990 is a wasteful number, since it uses less digits than its factorization.

46229990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 992.

The product of its (nonzero) digits is 69984, while the sum is 41.

The square root of 46229990 is about 6799.2639307502. The cubic root of 46229990 is about 358.9009433333.

The spelling of 46229990 in words is "forty-six million, two hundred twenty-nine thousand, nine hundred ninety".