74350546 has 4 divisors (see below), whose sum is σ = 111525822. Its totient is φ = 37175272.

The previous prime is 74350543. The next prime is 74350547. The reversal of 74350546 is 64505347.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 64505347 = 3299 ⋅19553.

It can be written as a sum of positive squares in only one way, i.e., 71825625 + 2524921 = 8475^2 + 1589^2 .

It is not an unprimeable number, because it can be changed into a prime (74350543) 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, 18587635 + ... + 18587638.

Almost surely, 2^74350546 is an apocalyptic number.

74350546 is a deficient number, since it is larger than the sum of its proper divisors (37175276).

74350546 is a wasteful number, since it uses less digits than its factorization.

74350546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37175275.

The product of its (nonzero) digits is 50400, while the sum is 34.

The square root of 74350546 is about 8622.6762666819. The cubic root of 74350546 is about 420.4955337880.

The spelling of 74350546 in words is "seventy-four million, three hundred fifty thousand, five hundred forty-six".