73498442 has 4 divisors (see below), whose sum is σ = 110247666. Its totient is φ = 36749220.

The previous prime is 73498433. The next prime is 73498487. The reversal of 73498442 is 24489437.

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

It can be written as a sum of positive squares in only one way, i.e., 67092481 + 6405961 = 8191^2 + 2531^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 73498442.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18374609 + ... + 18374612.

Almost surely, 2^73498442 is an apocalyptic number.

73498442 is a deficient number, since it is larger than the sum of its proper divisors (36749224).

73498442 is a wasteful number, since it uses less digits than its factorization.

73498442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36749223.

The product of its digits is 193536, while the sum is 41.

The square root of 73498442 is about 8573.1232348544. The cubic root of 73498442 is about 418.8829766437.

The spelling of 73498442 in words is "seventy-three million, four hundred ninety-eight thousand, four hundred forty-two".