47427458 has 48 divisors (see below), whose sum is σ = 83978496. Its totient is φ = 19945440.

The previous prime is 47427437. The next prime is 47427481. The reversal of 47427458 is 85472474.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 290885 + ... + 291047.

It is an arithmetic number, because the mean of its divisors is an integer number (1749552).

Almost surely, 2^47427458 is an apocalyptic number.

47427458 is a deficient number, since it is larger than the sum of its proper divisors (36551038).

47427458 is a wasteful number, since it uses less digits than its factorization.

47427458 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 247 (or 228 counting only the distinct ones).

The product of its digits is 250880, while the sum is 41.

The square root of 47427458 is about 6886.7596153779. The cubic root of 47427458 is about 361.9733657642.

The spelling of 47427458 in words is "forty-seven million, four hundred twenty-seven thousand, four hundred fifty-eight".