46397772 has 60 divisors (see below), whose sum is σ = 127693720. Its totient is φ = 14649984.

The previous prime is 46397749. The next prime is 46397797. The reversal of 46397772 is 27779364.

It is a happy number.

46397772 is a `hidden beast` number, since 4 + 639 + 7 + 7 + 7 + 2 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 2388 + ... + 9924.

Almost surely, 2^46397772 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 46397772, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (63846860).

46397772 is an abundant number, since it is smaller than the sum of its proper divisors (81295948).

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

46397772 is a wasteful number, since it uses less digits than its factorization.

46397772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7572 (or 7561 counting only the distinct ones).

The product of its digits is 444528, while the sum is 45.

The square root of 46397772 is about 6811.5910035762. The cubic root of 46397772 is about 359.3346042257.

The spelling of 46397772 in words is "forty-six million, three hundred ninety-seven thousand, seven hundred seventy-two".