42754764 has 24 divisors (see below), whose sum is σ = 107435440. Its totient is φ = 13155264.

The previous prime is 42754757. The next prime is 42754781. The reversal of 42754764 is 46745724.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 136879 + ... + 137190.

Almost surely, 2^42754764 is an apocalyptic number.

It is an amenable number.

42754764 is an abundant number, since it is smaller than the sum of its proper divisors (64680676).

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

42754764 is a wasteful number, since it uses less digits than its factorization.

42754764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 274089 (or 274087 counting only the distinct ones).

The product of its digits is 188160, while the sum is 39.

The square root of 42754764 is about 6538.7127173474. The cubic root of 42754764 is about 349.6725208991.

The spelling of 42754764 in words is "forty-two million, seven hundred fifty-four thousand, seven hundred sixty-four".