74287034 has 4 divisors (see below), whose sum is σ = 111430554. Its totient is φ = 37143516.

The previous prime is 74287027. The next prime is 74287043. The reversal of 74287034 is 43078247.

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

It can be written as a sum of positive squares in only one way, i.e., 72199009 + 2088025 = 8497^2 + 1445^2 .

It is a junction number, because it is equal to n+sod(n) for n = 74286985 and 74287003.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18571757 + ... + 18571760.

Almost surely, 2^74287034 is an apocalyptic number.

74287034 is a deficient number, since it is larger than the sum of its proper divisors (37143520).

74287034 is a wasteful number, since it uses less digits than its factorization.

74287034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37143519.

The product of its (nonzero) digits is 37632, while the sum is 35.

The square root of 74287034 is about 8618.9926325528. The cubic root of 74287034 is about 420.3757672593.

The spelling of 74287034 in words is "seventy-four million, two hundred eighty-seven thousand, thirty-four".