74360738 has 4 divisors (see below), whose sum is σ = 111541110. Its totient is φ = 37180368.

The previous prime is 74360731. The next prime is 74360789. The reversal of 74360738 is 83706347.

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., 73222249 + 1138489 = 8557^2 + 1067^2 .

It is not an unprimeable number, because it can be changed into a prime (74360731) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18590183 + ... + 18590186.

Almost surely, 2^74360738 is an apocalyptic number.

74360738 is a deficient number, since it is larger than the sum of its proper divisors (37180372).

74360738 is a wasteful number, since it uses less digits than its factorization.

74360738 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37180371.

The product of its (nonzero) digits is 84672, while the sum is 38.

The square root of 74360738 is about 8623.2672462356. The cubic root of 74360738 is about 420.5147468039.

The spelling of 74360738 in words is "seventy-four million, three hundred sixty thousand, seven hundred thirty-eight".