74469307 has 4 divisors (see below), whose sum is σ = 81239256. Its totient is φ = 67699360.

The previous prime is 74469301. The next prime is 74469313. The reversal of 74469307 is 70396447.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 70396447 = 11 ⋅6399677.

It is an interprime number because it is at equal distance from previous prime (74469301) and next prime (74469313).

It is a cyclic number.

It is not a de Polignac number, because 74469307 - 2⁷ = 74469179 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 74469307.

It is not an unprimeable number, because it can be changed into a prime (74469301) 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, 3384958 + ... + 3384979.

It is an arithmetic number, because the mean of its divisors is an integer number (20309814).

Almost surely, 2^74469307 is an apocalyptic number.

74469307 is a deficient number, since it is larger than the sum of its proper divisors (6769949).

74469307 is a wasteful number, since it uses less digits than its factorization.

74469307 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6769948.

The product of its (nonzero) digits is 127008, while the sum is 40.

The square root of 74469307 is about 8629.5600698993. The cubic root of 74469307 is about 420.7193021719.

The spelling of 74469307 in words is "seventy-four million, four hundred sixty-nine thousand, three hundred seven".