74898548 has 6 divisors (see below), whose sum is σ = 131072466. Its totient is φ = 37449272.

The previous prime is 74898521. The next prime is 74898559. The reversal of 74898548 is 84589847.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 72624484 + 2274064 = 8522^2 + 1508^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 74898548.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9362315 + ... + 9362322.

It is an arithmetic number, because the mean of its divisors is an integer number (21845411).

Almost surely, 2^74898548 is an apocalyptic number.

It is an amenable number.

74898548 is a deficient number, since it is larger than the sum of its proper divisors (56173918).

74898548 is a wasteful number, since it uses less digits than its factorization.

74898548 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18724641 (or 18724639 counting only the distinct ones).

The product of its digits is 2580480, while the sum is 53.

The square root of 74898548 is about 8654.3947217584. The cubic root of 74898548 is about 421.5260958905.

The spelling of 74898548 in words is "seventy-four million, eight hundred ninety-eight thousand, five hundred forty-eight".