42695284 has 12 divisors (see below), whose sum is σ = 74813508. Its totient is φ = 21320000.

The previous prime is 42695273. The next prime is 42695287. The reversal of 42695284 is 48259624.

It can be written as a sum of positive squares in 2 ways, for example, as 4502884 + 38192400 = 2122^2 + 6180^2 .

Its product of digits (138240) is a multiple of the sum of its prime divisors (13824).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42695287) 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, 3217 + ... + 9784.

It is an arithmetic number, because the mean of its divisors is an integer number (6234459).

Almost surely, 2^42695284 is an apocalyptic number.

It is an amenable number.

42695284 is a deficient number, since it is larger than the sum of its proper divisors (32118224).

42695284 is a wasteful number, since it uses less digits than its factorization.

42695284 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13826 (or 13824 counting only the distinct ones).

The product of its digits is 138240, while the sum is 40.

The square root of 42695284 is about 6534.1628384974. The cubic root of 42695284 is about 349.5102920077.

The spelling of 42695284 in words is "forty-two million, six hundred ninety-five thousand, two hundred eighty-four".