74027434 has 8 divisors (see below), whose sum is σ = 119582820. Its totient is φ = 34166496.

The previous prime is 74027431. The next prime is 74027449. The reversal of 74027434 is 43472047.

It can be written as a sum of positive squares in 2 ways, for example, as 73908409 + 119025 = 8597^2 + 345^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 74027396 and 74027405.

It is not an unprimeable number, because it can be changed into a prime (74027431) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1423579 + ... + 1423630.

Almost surely, 2^74027434 is an apocalyptic number.

74027434 is a deficient number, since it is larger than the sum of its proper divisors (45555386).

74027434 is a wasteful number, since it uses less digits than its factorization.

74027434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2847224.

The product of its (nonzero) digits is 18816, while the sum is 31.

The square root of 74027434 is about 8603.9196881421. The cubic root of 74027434 is about 419.8855205754.

The spelling of 74027434 in words is "seventy-four million, twenty-seven thousand, four hundred thirty-four".