47030480 has 40 divisors (see below), whose sum is σ = 124968192. Its totient is φ = 16124544.

The previous prime is 47030479. The next prime is 47030507. The reversal of 47030480 is 8403074.

It is a tau number, because it is divible by the number of its divisors (40).

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 7 ways as a sum of consecutive naturals, for example, 41432 + ... + 42551.

Almost surely, 2^47030480 is an apocalyptic number.

47030480 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

47030480 is an abundant number, since it is smaller than the sum of its proper divisors (77937712).

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

47030480 is a wasteful number, since it uses less digits than its factorization.

47030480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84003 (or 83997 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 26.

The square root of 47030480 is about 6857.8772225813. The cubic root of 47030480 is about 360.9606032262.

The spelling of 47030480 in words is "forty-seven million, thirty thousand, four hundred eighty".