47934994 has 4 divisors (see below), whose sum is σ = 71902494. Its totient is φ = 23967496.

The previous prime is 47934977. The next prime is 47935003. The reversal of 47934994 is 49943974.

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

It can be written as a sum of positive squares in only one way, i.e., 43072969 + 4862025 = 6563^2 + 2205^2 .

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11983747 + ... + 11983750.

Almost surely, 2^47934994 is an apocalyptic number.

47934994 is a deficient number, since it is larger than the sum of its proper divisors (23967500).

47934994 is a wasteful number, since it uses less digits than its factorization.

47934994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23967499.

The product of its digits is 979776, while the sum is 49.

The square root of 47934994 is about 6923.5102368668. The cubic root of 47934994 is about 363.2599836969.

The spelling of 47934994 in words is "forty-seven million, nine hundred thirty-four thousand, nine hundred ninety-four".