74298429 has 12 divisors (see below), whose sum is σ = 108166656. Its totient is φ = 49141512.

The previous prime is 74298409. The next prime is 74298431. The reversal of 74298429 is 92489247.

It is not a de Polignac number, because 74298429 - 2⁵ = 74298397 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74298409) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 31359 + ... + 33644.

It is an arithmetic number, because the mean of its divisors is an integer number (9013888).

Almost surely, 2^74298429 is an apocalyptic number.

It is an amenable number.

74298429 is a deficient number, since it is larger than the sum of its proper divisors (33868227).

74298429 is a wasteful number, since it uses less digits than its factorization.

74298429 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65136 (or 65133 counting only the distinct ones).

The product of its digits is 290304, while the sum is 45.

The square root of 74298429 is about 8619.6536473341. The cubic root of 74298429 is about 420.3972601844.

The spelling of 74298429 in words is "seventy-four million, two hundred ninety-eight thousand, four hundred twenty-nine".