47426668 has 24 divisors (see below), whose sum is σ = 90027504. Its totient is φ = 21772800.

The previous prime is 47426653. The next prime is 47426669. The reversal of 47426668 is 86662474.

It is not an unprimeable number, because it can be changed into a prime (47426669) 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, 5718 + ... + 11293.

It is an arithmetic number, because the mean of its divisors is an integer number (3751146).

Almost surely, 2^47426668 is an apocalyptic number.

It is an amenable number.

47426668 is a deficient number, since it is larger than the sum of its proper divisors (42600836).

47426668 is a wasteful number, since it uses less digits than its factorization.

47426668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17073 (or 17071 counting only the distinct ones).

The product of its digits is 387072, while the sum is 43.

The square root of 47426668 is about 6886.7022587012. The cubic root of 47426668 is about 361.9713559542.

The spelling of 47426668 in words is "forty-seven million, four hundred twenty-six thousand, six hundred sixty-eight".