46642385 has 32 divisors (see below), whose sum is σ = 60279552. Its totient is φ = 34594560.

The previous prime is 46642381. The next prime is 46642403. The reversal of 46642385 is 58324664.

It is not a de Polignac number, because 46642385 - 2² = 46642381 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (46642381) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 656900 + ... + 656970.

It is an arithmetic number, because the mean of its divisors is an integer number (1883736).

Almost surely, 2^46642385 is an apocalyptic number.

It is an amenable number.

46642385 is a deficient number, since it is larger than the sum of its proper divisors (13637167).

46642385 is a wasteful number, since it uses less digits than its factorization.

46642385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 233.

The product of its digits is 138240, while the sum is 38.

The square root of 46642385 is about 6829.5230433757. The cubic root of 46642385 is about 359.9649785891.

The spelling of 46642385 in words is "forty-six million, six hundred forty-two thousand, three hundred eighty-five".