42464901 has 4 divisors (see below), whose sum is σ = 56619872. Its totient is φ = 28309932.

The previous prime is 42464893. The next prime is 42464911. The reversal of 42464901 is 10946424.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 42464901 - 2³ = 42464893 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 (42464911) 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, 7077481 + ... + 7077486.

It is an arithmetic number, because the mean of its divisors is an integer number (14154968).

Almost surely, 2^42464901 is an apocalyptic number.

It is an amenable number.

42464901 is a deficient number, since it is larger than the sum of its proper divisors (14154971).

42464901 is a wasteful number, since it uses less digits than its factorization.

42464901 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14154970.

The product of its (nonzero) digits is 6912, while the sum is 30.

The square root of 42464901 is about 6516.5098787618. The cubic root of 42464901 is about 348.8805074182.

It can be divided in two parts, 42464 and 901, that added together give a triangular number (43365 = T₂₉₄).

The spelling of 42464901 in words is "forty-two million, four hundred sixty-four thousand, nine hundred one".