46665642 has 32 divisors (see below), whose sum is σ = 96141312. Its totient is φ = 15092784.

The previous prime is 46665631. The next prime is 46665659. The reversal of 46665642 is 24656664.

It is a self number, because there is not a number n which added to its sum of digits gives 46665642.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35163 + ... + 36465.

It is an arithmetic number, because the mean of its divisors is an integer number (3004416).

Almost surely, 2^46665642 is an apocalyptic number.

46665642 is an abundant number, since it is smaller than the sum of its proper divisors (49475670).

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

46665642 is a wasteful number, since it uses less digits than its factorization.

46665642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1482.

The product of its digits is 207360, while the sum is 39.

The square root of 46665642 is about 6831.2255123074. The cubic root of 46665642 is about 360.0247976746.

The spelling of 46665642 in words is "forty-six million, six hundred sixty-five thousand, six hundred forty-two".