42464914 has 4 divisors (see below), whose sum is σ = 63697374. Its totient is φ = 21232456.

The previous prime is 42464911. The next prime is 42464921. The reversal of 42464914 is 41946424.

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

It can be written as a sum of positive squares in only one way, i.e., 26183689 + 16281225 = 5117^2 + 4035^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 42464914.

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 as a sum of consecutive naturals, namely, 10616227 + ... + 10616230.

Almost surely, 2^42464914 is an apocalyptic number.

42464914 is a deficient number, since it is larger than the sum of its proper divisors (21232460).

42464914 is a wasteful number, since it uses less digits than its factorization.

42464914 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21232459.

The product of its digits is 27648, while the sum is 34.

The square root of 42464914 is about 6516.5108762282. The cubic root of 42464914 is about 348.8805430198.

The spelling of 42464914 in words is "forty-two million, four hundred sixty-four thousand, nine hundred fourteen".