46791988 has 12 divisors (see below), whose sum is σ = 83883492. Its totient is φ = 22825280.

The previous prime is 46791977. The next prime is 46791991. The reversal of 46791988 is 88919764.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 22071204 + 24720784 = 4698^2 + 4972^2 .

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, 142495 + ... + 142822.

It is an arithmetic number, because the mean of its divisors is an integer number (6990291).

Almost surely, 2^46791988 is an apocalyptic number.

It is an amenable number.

46791988 is a deficient number, since it is larger than the sum of its proper divisors (37091504).

46791988 is a wasteful number, since it uses less digits than its factorization.

46791988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 285362 (or 285360 counting only the distinct ones).

The product of its digits is 870912, while the sum is 52.

The square root of 46791988 is about 6840.4669431260. The cubic root of 46791988 is about 360.3494241058.

The spelling of 46791988 in words is "forty-six million, seven hundred ninety-one thousand, nine hundred eighty-eight".