74716342 has 4 divisors (see below), whose sum is σ = 112074516. Its totient is φ = 37358170.

The previous prime is 74716337. The next prime is 74716349. The reversal of 74716342 is 24361747.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 74716298 and 74716307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74716349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18679084 + ... + 18679087.

It is an arithmetic number, because the mean of its divisors is an integer number (28018629).

Almost surely, 2^74716342 is an apocalyptic number.

74716342 is a deficient number, since it is larger than the sum of its proper divisors (37358174).

74716342 is a wasteful number, since it uses less digits than its factorization.

74716342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37358173.

The product of its digits is 28224, while the sum is 34.

The square root of 74716342 is about 8643.8615213341. The cubic root of 74716342 is about 421.1840022579.

The spelling of 74716342 in words is "seventy-four million, seven hundred sixteen thousand, three hundred forty-two".