46399955392 has 42 divisors (see below), whose sum is σ = 105238811112. Its totient is φ = 19883741184.

The previous prime is 46399955387. The next prime is 46399955411. The reversal of 46399955392 is 29355999364.

It is a Harshad number since it is a multiple of its sum of digits (64).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4554208 + ... + 4564384.

Almost surely, 2^46399955392 is an apocalyptic number.

It is an amenable number.

46399955392 is an abundant number, since it is smaller than the sum of its proper divisors (58838855720).

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

46399955392 is an frugal number, since it uses more digits than its factorization.

46399955392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20373 (or 10186 counting only the distinct ones).

The product of its digits is 70858800, while the sum is 64.

The spelling of 46399955392 in words is "forty-six billion, three hundred ninety-nine million, nine hundred fifty-five thousand, three hundred ninety-two".