47933398 has 4 divisors (see below), whose sum is σ = 71900100. Its totient is φ = 23966698.

The previous prime is 47933377. The next prime is 47933399. The reversal of 47933398 is 89333974.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×47933398² = 4595221287652808, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47933399) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11983348 + ... + 11983351.

It is an arithmetic number, because the mean of its divisors is an integer number (17975025).

Almost surely, 2^47933398 is an apocalyptic number.

47933398 is a deficient number, since it is larger than the sum of its proper divisors (23966702).

47933398 is a wasteful number, since it uses less digits than its factorization.

47933398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23966701.

The product of its digits is 489888, while the sum is 46.

The square root of 47933398 is about 6923.3949764548. The cubic root of 47933398 is about 363.2559520607.

The spelling of 47933398 in words is "forty-seven million, nine hundred thirty-three thousand, three hundred ninety-eight".