42796570 has 8 divisors (see below), whose sum is σ = 77033844. Its totient is φ = 17118624.

The previous prime is 42796553. The next prime is 42796577. The reversal of 42796570 is 7569724.

It can be written as a sum of positive squares in 2 ways, for example, as 42497361 + 299209 = 6519^2 + 547^2 .

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

It is not an unprimeable number, because it can be changed into a prime (42796577) 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, 2139819 + ... + 2139838.

Almost surely, 2^42796570 is an apocalyptic number.

42796570 is a deficient number, since it is larger than the sum of its proper divisors (34237274).

42796570 is a wasteful number, since it uses less digits than its factorization.

42796570 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4279664.

The product of its (nonzero) digits is 105840, while the sum is 40.

The square root of 42796570 is about 6541.9087428670. The cubic root of 42796570 is about 349.7864547703.

The spelling of 42796570 in words is "forty-two million, seven hundred ninety-six thousand, five hundred seventy".