74914286 has 4 divisors (see below), whose sum is σ = 112371432. Its totient is φ = 37457142.

The previous prime is 74914253. The next prime is 74914331. The reversal of 74914286 is 68241947.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×74914286² = 11224300493779592, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18728570 + ... + 18728573.

It is an arithmetic number, because the mean of its divisors is an integer number (28092858).

Almost surely, 2^74914286 is an apocalyptic number.

74914286 is a deficient number, since it is larger than the sum of its proper divisors (37457146).

74914286 is a wasteful number, since it uses less digits than its factorization.

74914286 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37457145.

The product of its digits is 96768, while the sum is 41.

The square root of 74914286 is about 8655.3039230289. The cubic root of 74914286 is about 421.5556181054. Note that the first 3 decimals are identical.

The spelling of 74914286 in words is "seventy-four million, nine hundred fourteen thousand, two hundred eighty-six".