74009862 has 40 divisors (see below), whose sum is σ = 166364352. Its totient is φ = 24591600.

The previous prime is 74009851. The next prime is 74009863. The reversal of 74009862 is 26890047.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74009863) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 74187 + ... + 75177.

Almost surely, 2^74009862 is an apocalyptic number.

74009862 is an abundant number, since it is smaller than the sum of its proper divisors (92354490).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

74009862 is a wasteful number, since it uses less digits than its factorization.

74009862 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1466 (or 1457 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The square root of 74009862 is about 8602.8984650523. The cubic root of 74009862 is about 419.8522950002.

The spelling of 74009862 in words is "seventy-four million, nine thousand, eight hundred sixty-two".