42794732 has 6 divisors (see below), whose sum is σ = 74890788. Its totient is φ = 21397364.

The previous prime is 42794677. The next prime is 42794767. The reversal of 42794732 is 23749724.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5349338 + ... + 5349345.

It is an arithmetic number, because the mean of its divisors is an integer number (12481798).

Almost surely, 2^42794732 is an apocalyptic number.

It is an amenable number.

42794732 is a deficient number, since it is larger than the sum of its proper divisors (32096056).

42794732 is a wasteful number, since it uses less digits than its factorization.

42794732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10698687 (or 10698685 counting only the distinct ones).

The product of its digits is 84672, while the sum is 38.

The square root of 42794732 is about 6541.7682624807. The cubic root of 42794732 is about 349.7814472296.

It can be divided in two parts, 427 and 94732, that added together give a palindrome (95159).

The spelling of 42794732 in words is "forty-two million, seven hundred ninety-four thousand, seven hundred thirty-two".