2429591 has 8 divisors (see below), whose sum is σ = 2532000. Its totient is φ = 2328480.

The previous prime is 2429579. The next prime is 2429597. The reversal of 2429591 is 1959242.

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 2429591 - 2⁶ = 2429527 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2429597) 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, 5561 + ... + 5981.

It is an arithmetic number, because the mean of its divisors is an integer number (316500).

2^2429591 is an apocalyptic number.

2429591 is a deficient number, since it is larger than the sum of its proper divisors (102409).

2429591 is a wasteful number, since it uses less digits than its factorization.

2429591 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 649.

The product of its digits is 6480, while the sum is 32.

The square root of 2429591 is about 1558.7145344803. The cubic root of 2429591 is about 134.4345991976.

The spelling of 2429591 in words is "two million, four hundred twenty-nine thousand, five hundred ninety-one".