46685720 has 16 divisors (see below), whose sum is σ = 105042960. Its totient is φ = 18674272.

The previous prime is 46685701. The next prime is 46685731. The reversal of 46685720 is 2758664.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 583532 + ... + 583611.

It is an arithmetic number, because the mean of its divisors is an integer number (6565185).

Almost surely, 2^46685720 is an apocalyptic number.

46685720 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

46685720 is an abundant number, since it is smaller than the sum of its proper divisors (58357240).

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

46685720 is a wasteful number, since it uses less digits than its factorization.

46685720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1167154 (or 1167150 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 38.

The square root of 46685720 is about 6832.6949295282. The cubic root of 46685720 is about 360.0764241041.

The spelling of 46685720 in words is "forty-six million, six hundred eighty-five thousand, seven hundred twenty".