46922378 has 16 divisors (see below), whose sum is σ = 72162144. Its totient is φ = 22875600.

The previous prime is 46922339. The next prime is 46922387. The reversal of 46922378 is 87322964.

It is a happy number.

It is a Curzon number.

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, 11801 + ... + 15267.

It is an arithmetic number, because the mean of its divisors is an integer number (4510134).

Almost surely, 2^46922378 is an apocalyptic number.

46922378 is a deficient number, since it is larger than the sum of its proper divisors (25239766).

46922378 is a wasteful number, since it uses less digits than its factorization.

46922378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3637.

The product of its digits is 145152, while the sum is 41.

The square root of 46922378 is about 6849.9910948847. The cubic root of 46922378 is about 360.6838288287.

The spelling of 46922378 in words is "forty-six million, nine hundred twenty-two thousand, three hundred seventy-eight".