46899420 has 48 divisors (see below), whose sum is σ = 134120448. Its totient is φ = 12239680.

The previous prime is 46899371. The next prime is 46899427. The reversal of 46899420 is 2499864.

46899420 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46899427) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 5496 + ... + 11135.

It is an arithmetic number, because the mean of its divisors is an integer number (2794176).

Almost surely, 2^46899420 is an apocalyptic number.

It is an amenable number.

46899420 is an abundant number, since it is smaller than the sum of its proper divisors (87221028).

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

46899420 is a wasteful number, since it uses less digits than its factorization.

46899420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16690 (or 16688 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 42.

The square root of 46899420 is about 6848.3151212543. The cubic root of 46899420 is about 360.6249945684.

The spelling of 46899420 in words is "forty-six million, eight hundred ninety-nine thousand, four hundred twenty".