74028754 has 4 divisors (see below), whose sum is σ = 111043134. Its totient is φ = 37014376.

The previous prime is 74028733. The next prime is 74028781. The reversal of 74028754 is 45782047.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 45782047 = 241 ⋅189967.

It can be written as a sum of positive squares in only one way, i.e., 66048129 + 7980625 = 8127^2 + 2825^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18507187 + ... + 18507190.

Almost surely, 2^74028754 is an apocalyptic number.

74028754 is a deficient number, since it is larger than the sum of its proper divisors (37014380).

74028754 is a wasteful number, since it uses less digits than its factorization.

74028754 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37014379.

The product of its (nonzero) digits is 62720, while the sum is 37.

The square root of 74028754 is about 8603.9963970239. The cubic root of 74028754 is about 419.8880162520. Note that the first 3 decimals are identical.

The spelling of 74028754 in words is "seventy-four million, twenty-eight thousand, seven hundred fifty-four".