47803398 has 16 divisors (see below), whose sum is σ = 96104496. Its totient is φ = 15851520.

The previous prime is 47803391. The next prime is 47803409. The reversal of 47803398 is 89330874.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 19483 + ... + 21798.

It is an arithmetic number, because the mean of its divisors is an integer number (6006531).

Almost surely, 2^47803398 is an apocalyptic number.

47803398 is an abundant number, since it is smaller than the sum of its proper divisors (48301098).

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

47803398 is a wasteful number, since it uses less digits than its factorization.

47803398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41479.

The product of its (nonzero) digits is 145152, while the sum is 42.

The square root of 47803398 is about 6914.0001446341. Note that the first 3 decimals coincide. The cubic root of 47803398 is about 362.9272596699.

The spelling of 47803398 in words is "forty-seven million, eight hundred three thousand, three hundred ninety-eight".