740340074 has 4 divisors (see below), whose sum is σ = 1110510114. Its totient is φ = 370170036.

The previous prime is 740340071. The next prime is 740340113. The reversal of 740340074 is 470043047.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 470043047 = 17 ⋅27649591.

It can be written as a sum of positive squares in only one way, i.e., 645414025 + 94926049 = 25405^2 + 9743^2 .

It is not an unprimeable number, because it can be changed into a prime (740340071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 185085017 + ... + 185085020.

Almost surely, 2^740340074 is an apocalyptic number.

740340074 is a deficient number, since it is larger than the sum of its proper divisors (370170040).

740340074 is a wasteful number, since it uses less digits than its factorization.

740340074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 370170039.

The product of its (nonzero) digits is 9408, while the sum is 29.

The square root of 740340074 is about 27209.1909839304. The cubic root of 740340074 is about 904.6427062470.

The spelling of 740340074 in words is "seven hundred forty million, three hundred forty thousand, seventy-four".