74798746 has 8 divisors (see below), whose sum is σ = 122397984. Its totient is φ = 33999420.

The previous prime is 74798729. The next prime is 74798747. The reversal of 74798746 is 64789747.

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

It is a junction number, because it is equal to n+sod(n) for n = 74798693 and 74798702.

It is not an unprimeable number, because it can be changed into a prime (74798747) 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, 1699950 + ... + 1699993.

It is an arithmetic number, because the mean of its divisors is an integer number (15299748).

Almost surely, 2^74798746 is an apocalyptic number.

74798746 is a deficient number, since it is larger than the sum of its proper divisors (47599238).

74798746 is a wasteful number, since it uses less digits than its factorization.

74798746 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3399956.

The product of its digits is 2370816, while the sum is 52.

The square root of 74798746 is about 8648.6268274218. The cubic root of 74798746 is about 421.3387854194.

The spelling of 74798746 in words is "seventy-four million, seven hundred ninety-eight thousand, seven hundred forty-six".