42248801 has 8 divisors (see below), whose sum is σ = 48609600. Its totient is φ = 35969328.

The previous prime is 42248777. The next prime is 42248803. The reversal of 42248801 is 10884224.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 42248801 - 2¹⁸ = 41986657 is a prime.

It is a super-2 number, since 2×42248801² = 3569922371875202, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42248803) 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, 19211 + ... + 21296.

It is an arithmetic number, because the mean of its divisors is an integer number (6076200).

Almost surely, 2^42248801 is an apocalyptic number.

It is an amenable number.

42248801 is a deficient number, since it is larger than the sum of its proper divisors (6360799).

42248801 is a wasteful number, since it uses less digits than its factorization.

42248801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40663.

The product of its (nonzero) digits is 4096, while the sum is 29.

The square root of 42248801 is about 6499.9077685764. The cubic root of 42248801 is about 348.2876936813.

The spelling of 42248801 in words is "forty-two million, two hundred forty-eight thousand, eight hundred one".