47938401 has 12 divisors (see below), whose sum is σ = 79136512. Its totient is φ = 27393336.

The previous prime is 47938391. The next prime is 47938403. The reversal of 47938401 is 10483974.

It is a happy number.

It is not a de Polignac number, because 47938401 - 2⁹ = 47937889 is a prime.

It is not an unprimeable number, because it can be changed into a prime (47938403) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 380401 + ... + 380526.

Almost surely, 2^47938401 is an apocalyptic number.

It is an amenable number.

47938401 is a deficient number, since it is larger than the sum of its proper divisors (31198111).

47938401 is a wasteful number, since it uses less digits than its factorization.

47938401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 760940 (or 760937 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The square root of 47938401 is about 6923.7562782062. The cubic root of 47938401 is about 363.2685897787.

The spelling of 47938401 in words is "forty-seven million, nine hundred thirty-eight thousand, four hundred one".