4090929 has 8 divisors (see below), whose sum is σ = 5465472. Its totient is φ = 2721840.

The previous prime is 4090921. The next prime is 4090937. The reversal of 4090929 is 9290904.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (4090921) and next prime (4090937).

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

It is not a de Polignac number, because 4090929 - 2³ = 4090921 is a prime.

4090929 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 4090929.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4090921) 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, 952 + ... + 3014.

It is an arithmetic number, because the mean of its divisors is an integer number (683184).

Almost surely, 2^4090929 is an apocalyptic number.

It is an amenable number.

4090929 is a deficient number, since it is larger than the sum of its proper divisors (1374543).

4090929 is a wasteful number, since it uses less digits than its factorization.

4090929 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2727.

The product of its (nonzero) digits is 5832, while the sum is 33.

The square root of 4090929 is about 2022.6045090427. The cubic root of 4090929 is about 159.9339440868.

The spelling of 4090929 in words is "four million, ninety thousand, nine hundred twenty-nine".