47992430 has 8 divisors (see below), whose sum is σ = 86386392. Its totient is φ = 19196968.

The previous prime is 47992409. The next prime is 47992457. The reversal of 47992430 is 3429974.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2399612 + ... + 2399631.

It is an arithmetic number, because the mean of its divisors is an integer number (10798299).

Almost surely, 2^47992430 is an apocalyptic number.

47992430 is a deficient number, since it is larger than the sum of its proper divisors (38393962).

47992430 is a wasteful number, since it uses less digits than its factorization.

47992430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4799250.

The product of its (nonzero) digits is 54432, while the sum is 38.

The square root of 47992430 is about 6927.6568910419. The cubic root of 47992430 is about 363.4050125580.

The spelling of 47992430 in words is "forty-seven million, nine hundred ninety-two thousand, four hundred thirty".