74473382 has 4 divisors (see below), whose sum is σ = 111710076. Its totient is φ = 37236690.

The previous prime is 74473367. The next prime is 74473387. The reversal of 74473382 is 28337447.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 28337447 = 1861 ⋅15227.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74473387) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18618344 + ... + 18618347.

It is an arithmetic number, because the mean of its divisors is an integer number (27927519).

Almost surely, 2^74473382 is an apocalyptic number.

74473382 is a deficient number, since it is larger than the sum of its proper divisors (37236694).

74473382 is a wasteful number, since it uses less digits than its factorization.

74473382 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37236693.

The product of its digits is 112896, while the sum is 38.

The square root of 74473382 is about 8629.7961737228. The cubic root of 74473382 is about 420.7269760264.

The spelling of 74473382 in words is "seventy-four million, four hundred seventy-three thousand, three hundred eighty-two".