9040074029 has 4 divisors (see below), whose sum is σ = 10331513184. Its totient is φ = 7748634876.

The previous prime is 9040074023. The next prime is 9040074041. The reversal of 9040074029 is 9204700409.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 9204700409 = 52879 ⋅174071.

It is a cyclic number.

It is not a de Polignac number, because 9040074029 - 2¹⁶ = 9040008493 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 9040074029.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9040074023) 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, 645719567 + ... + 645719580.

It is an arithmetic number, because the mean of its divisors is an integer number (2582878296).

Almost surely, 2^9040074029 is an apocalyptic number.

It is an amenable number.

9040074029 is a deficient number, since it is larger than the sum of its proper divisors (1291439155).

9040074029 is a wasteful number, since it uses less digits than its factorization.

9040074029 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1291439154.

The product of its (nonzero) digits is 18144, while the sum is 35.

The square root of 9040074029 is about 95079.3038941704. The cubic root of 9040074029 is about 2083.1665609662.

The spelling of 9040074029 in words is "nine billion, forty million, seventy-four thousand, twenty-nine".