46049840 has 20 divisors (see below), whose sum is σ = 107066064. Its totient is φ = 18419904.

The previous prime is 46049833. The next prime is 46049851. The reversal of 46049840 is 4894064.

46049840 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (20).

It is a hoax number, since the sum of its digits (35) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 46049840.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 287732 + ... + 287891.

Almost surely, 2^46049840 is an apocalyptic number.

46049840 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

46049840 is an abundant number, since it is smaller than the sum of its proper divisors (61016224).

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

46049840 is a wasteful number, since it uses less digits than its factorization.

46049840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 575636 (or 575630 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 35.

The square root of 46049840 is about 6786.0032419680. The cubic root of 46049840 is about 358.4341455430.

The spelling of 46049840 in words is "forty-six million, forty-nine thousand, eight hundred forty".