74514748 has 24 divisors (see below), whose sum is σ = 162578304. Its totient is φ = 29031600.

The previous prime is 74514719. The next prime is 74514761. The reversal of 74514748 is 84741547.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 74514748.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 120658 + ... + 121273.

It is an arithmetic number, because the mean of its divisors is an integer number (6774096).

Almost surely, 2^74514748 is an apocalyptic number.

It is an amenable number.

74514748 is an abundant number, since it is smaller than the sum of its proper divisors (88063556).

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

74514748 is a wasteful number, since it uses less digits than its factorization.

74514748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 241953 (or 241951 counting only the distinct ones).

The product of its digits is 125440, while the sum is 40.

The square root of 74514748 is about 8632.1925372410. The cubic root of 74514748 is about 420.8048587559.

The spelling of 74514748 in words is "seventy-four million, five hundred fourteen thousand, seven hundred forty-eight".