42799463 has 4 divisors (see below), whose sum is σ = 48913680. Its totient is φ = 36685248.

The previous prime is 42799453. The next prime is 42799501. The reversal of 42799463 is 36499724.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 42799463 - 2²² = 38605159 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42799423) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3057098 + ... + 3057111.

It is an arithmetic number, because the mean of its divisors is an integer number (12228420).

Almost surely, 2^42799463 is an apocalyptic number.

42799463 is a deficient number, since it is larger than the sum of its proper divisors (6114217).

42799463 is an equidigital number, since it uses as much as digits as its factorization.

42799463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6114216.

The product of its digits is 326592, while the sum is 44.

The square root of 42799463 is about 6542.1298519672. The cubic root of 42799463 is about 349.7943363164.

The spelling of 42799463 in words is "forty-two million, seven hundred ninety-nine thousand, four hundred sixty-three".