47442801 has 16 divisors (see below), whose sum is σ = 76546944. Its totient is φ = 25515264.

The previous prime is 47442763. The next prime is 47442817. The reversal of 47442801 is 10824474.

It is not a de Polignac number, because 47442801 - 2⁶ = 47442737 is a prime.

It is not an unprimeable number, because it can be changed into a prime (47442821) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 66090 + ... + 66803.

It is an arithmetic number, because the mean of its divisors is an integer number (4784184).

Almost surely, 2^47442801 is an apocalyptic number.

It is an amenable number.

47442801 is a deficient number, since it is larger than the sum of its proper divisors (29104143).

47442801 is a wasteful number, since it uses less digits than its factorization.

47442801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132920.

The product of its (nonzero) digits is 7168, while the sum is 30.

The square root of 47442801 is about 6887.8734744477. The cubic root of 47442801 is about 362.0123949034.

The spelling of 47442801 in words is "forty-seven million, four hundred forty-two thousand, eight hundred one".