46423866 has 16 divisors (see below), whose sum is σ = 94600224. Its totient is φ = 15182544.

The previous prime is 46423843. The next prime is 46423873. The reversal of 46423866 is 66832464.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 72676 + ... + 73311.

It is an arithmetic number, because the mean of its divisors is an integer number (5912514).

Almost surely, 2^46423866 is an apocalyptic number.

46423866 is an abundant number, since it is smaller than the sum of its proper divisors (48176358).

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

46423866 is a wasteful number, since it uses less digits than its factorization.

46423866 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146045.

The product of its digits is 165888, while the sum is 39.

The square root of 46423866 is about 6813.5061458841. The cubic root of 46423866 is about 359.4019545857.

The spelling of 46423866 in words is "forty-six million, four hundred twenty-three thousand, eight hundred sixty-six".