42799464 has 48 divisors (see below), whose sum is σ = 116216100. Its totient is φ = 14229504.

The previous prime is 42799453. The next prime is 42799501. The reversal of 42799464 is 46499724.

It can be written as a sum of positive squares in 2 ways, for example, as 38564100 + 4235364 = 6210^2 + 2058^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 54982 + ... + 55754.

Almost surely, 2^42799464 is an apocalyptic number.

It is an amenable number.

42799464 is an abundant number, since it is smaller than the sum of its proper divisors (73416636).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

42799464 is a wasteful number, since it uses less digits than its factorization.

42799464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1554 (or 1547 counting only the distinct ones).

The product of its digits is 435456, while the sum is 45.

The square root of 42799464 is about 6542.1299283949. The cubic root of 42799464 is about 349.7943390407.

The spelling of 42799464 in words is "forty-two million, seven hundred ninety-nine thousand, four hundred sixty-four".