74971354 has 4 divisors (see below), whose sum is σ = 112457034. Its totient is φ = 37485676.

The previous prime is 74971333. The next prime is 74971357. The reversal of 74971354 is 45317947.

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., 47983329 + 26988025 = 6927^2 + 5195^2 .

It is not an unprimeable number, because it can be changed into a prime (74971357) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18742837 + ... + 18742840.

Almost surely, 2^74971354 is an apocalyptic number.

74971354 is a deficient number, since it is larger than the sum of its proper divisors (37485680).

74971354 is a wasteful number, since it uses less digits than its factorization.

74971354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37485679.

The product of its digits is 105840, while the sum is 40.

The square root of 74971354 is about 8658.6000023098. The cubic root of 74971354 is about 421.6626347645.

The spelling of 74971354 in words is "seventy-four million, nine hundred seventy-one thousand, three hundred fifty-four".