47803392 has 352 divisors, whose sum is σ = 183411200. Its totient is φ = 11943936.

The previous prime is 47803391. The next prime is 47803409. The reversal of 47803392 is 29330874.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (47803391) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2515959 + ... + 2515977.

Almost surely, 2^47803392 is an apocalyptic number.

47803392 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 47803392, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (91705600).

47803392 is an abundant number, since it is smaller than the sum of its proper divisors (135607808).

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

47803392 is a wasteful number, since it uses less digits than its factorization.

47803392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68 (or 44 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 36.

The square root of 47803392 is about 6913.9997107318. Note that the first 3 decimals coincide. The cubic root of 47803392 is about 362.9272444857.

The spelling of 47803392 in words is "forty-seven million, eight hundred three thousand, three hundred ninety-two".