46722646 has 16 divisors (see below), whose sum is σ = 70918848. Its totient is φ = 23085000.

The previous prime is 46722623. The next prime is 46722649. The reversal of 46722646 is 64622764.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46722649) 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, 81541 + ... + 82111.

It is an arithmetic number, because the mean of its divisors is an integer number (4432428).

Almost surely, 2^46722646 is an apocalyptic number.

46722646 is a deficient number, since it is larger than the sum of its proper divisors (24196202).

46722646 is a wasteful number, since it uses less digits than its factorization.

46722646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 987.

The product of its digits is 96768, while the sum is 37.

The square root of 46722646 is about 6835.3965503107. The cubic root of 46722646 is about 360.1713330544.

The spelling of 46722646 in words is "forty-six million, seven hundred twenty-two thousand, six hundred forty-six".