47351974 has 4 divisors (see below), whose sum is σ = 71027964. Its totient is φ = 23675986.

The previous prime is 47351957. The next prime is 47351981. The reversal of 47351974 is 47915374.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11837992 + ... + 11837995.

It is an arithmetic number, because the mean of its divisors is an integer number (17756991).

Almost surely, 2^47351974 is an apocalyptic number.

47351974 is a deficient number, since it is larger than the sum of its proper divisors (23675990).

47351974 is a wasteful number, since it uses less digits than its factorization.

47351974 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23675989.

The product of its digits is 105840, while the sum is 40.

The square root of 47351974 is about 6881.2770617088. The cubic root of 47351974 is about 361.7812287822.

The spelling of 47351974 in words is "forty-seven million, three hundred fifty-one thousand, nine hundred seventy-four".