46420156 has 12 divisors (see below), whose sum is σ = 82768392. Its totient is φ = 22772048.

The previous prime is 46420139. The next prime is 46420169. The reversal of 46420156 is 65102464.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 109270 + ... + 109693.

It is an arithmetic number, because the mean of its divisors is an integer number (6897366).

Almost surely, 2^46420156 is an apocalyptic number.

It is an amenable number.

46420156 is a deficient number, since it is larger than the sum of its proper divisors (36348236).

46420156 is a wasteful number, since it uses less digits than its factorization.

46420156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 219020 (or 219018 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 46420156 is about 6813.2338870759. The cubic root of 46420156 is about 359.3923803667.

The spelling of 46420156 in words is "forty-six million, four hundred twenty thousand, one hundred fifty-six".