46722268 has 12 divisors (see below), whose sum is σ = 83974072. Its totient is φ = 22729680.

The previous prime is 46722257. The next prime is 46722287. The reversal of 46722268 is 86222764.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 157698 + ... + 157993.

Almost surely, 2^46722268 is an apocalyptic number.

It is an amenable number.

46722268 is a deficient number, since it is larger than the sum of its proper divisors (37251804).

46722268 is a wasteful number, since it uses less digits than its factorization.

46722268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 315732 (or 315730 counting only the distinct ones).

The product of its digits is 64512, while the sum is 37.

The square root of 46722268 is about 6835.3689000668. The cubic root of 46722268 is about 360.1703617543.

The spelling of 46722268 in words is "forty-six million, seven hundred twenty-two thousand, two hundred sixty-eight".