47949080 has 16 divisors (see below), whose sum is σ = 107885520. Its totient is φ = 19179616.

The previous prime is 47949079. The next prime is 47949107. The reversal of 47949080 is 8094974.

47949080 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×47949080² = 4598228545692800, which contains 22 as substring.

It is a congruent number.

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, 599324 + ... + 599403.

It is an arithmetic number, because the mean of its divisors is an integer number (6742845).

Almost surely, 2^47949080 is an apocalyptic number.

47949080 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

47949080 is an abundant number, since it is smaller than the sum of its proper divisors (59936440).

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

47949080 is a wasteful number, since it uses less digits than its factorization.

47949080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1198738 (or 1198734 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 41.

The square root of 47949080 is about 6924.5274206981. The cubic root of 47949080 is about 363.2955622904.

The spelling of 47949080 in words is "forty-seven million, nine hundred forty-nine thousand, eighty".