46420644 has 24 divisors (see below), whose sum is σ = 111243328. Its totient is φ = 15055200.

The previous prime is 46420643. The next prime is 46420657. The reversal of 46420644 is 44602464.

It is not an unprimeable number, because it can be changed into a prime (46420643) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51832 + ... + 52719.

Almost surely, 2^46420644 is an apocalyptic number.

It is an amenable number.

46420644 is an abundant number, since it is smaller than the sum of its proper divisors (64822684).

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

46420644 is a wasteful number, since it uses less digits than its factorization.

46420644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104595 (or 104593 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 30.

The square root of 46420644 is about 6813.2696996376. The cubic root of 46420644 is about 359.3936397540.

The spelling of 46420644 in words is "forty-six million, four hundred twenty thousand, six hundred forty-four".