74294705 has 8 divisors (see below), whose sum is σ = 91563432. Its totient is φ = 57829248.

The previous prime is 74294663. The next prime is 74294707. The reversal of 74294705 is 50749247.

It can be written as a sum of positive squares in 4 ways, for example, as 37957921 + 36336784 = 6161^2 + 6028^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 74294705 - 2¹² = 74290609 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (74294707) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 200612 + ... + 200981.

It is an arithmetic number, because the mean of its divisors is an integer number (11445429).

Almost surely, 2^74294705 is an apocalyptic number.

It is an amenable number.

74294705 is a deficient number, since it is larger than the sum of its proper divisors (17268727).

74294705 is a wasteful number, since it uses less digits than its factorization.

74294705 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 401635.

The product of its (nonzero) digits is 70560, while the sum is 38.

The square root of 74294705 is about 8619.4376266668. The cubic root of 74294705 is about 420.3902363232.

The spelling of 74294705 in words is "seventy-four million, two hundred ninety-four thousand, seven hundred five".