74407234 has 8 divisors (see below), whose sum is σ = 121757328. Its totient is φ = 33821460.

The previous prime is 74407199. The next prime is 74407237. The reversal of 74407234 is 43270447.

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 = 74407196 and 74407205.

It is not an unprimeable number, because it can be changed into a prime (74407237) 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, 1691052 + ... + 1691095.

It is an arithmetic number, because the mean of its divisors is an integer number (15219666).

Almost surely, 2^74407234 is an apocalyptic number.

74407234 is a deficient number, since it is larger than the sum of its proper divisors (47350094).

74407234 is a wasteful number, since it uses less digits than its factorization.

74407234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3382160.

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

The square root of 74407234 is about 8625.9627868430. The cubic root of 74407234 is about 420.6023744975.

The spelling of 74407234 in words is "seventy-four million, four hundred seven thousand, two hundred thirty-four".