2429457 has 16 divisors (see below), whose sum is σ = 3410880. Its totient is φ = 1536192.

The previous prime is 2429437. The next prime is 2429459. The reversal of 2429457 is 7549242.

It is not a de Polignac number, because 2429457 - 2⁶ = 2429393 is a prime.

It is a super-2 number, since 2×2429457² = 11804522629698, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2429459) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4519 + ... + 5027.

It is an arithmetic number, because the mean of its divisors is an integer number (213180).

2^2429457 is an apocalyptic number.

It is an amenable number.

2429457 is a deficient number, since it is larger than the sum of its proper divisors (981423).

2429457 is a wasteful number, since it uses less digits than its factorization.

2429457 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 592.

The product of its digits is 20160, while the sum is 33.

The square root of 2429457 is about 1558.6715497500. The cubic root of 2429457 is about 134.4321276475.

The spelling of 2429457 in words is "two million, four hundred twenty-nine thousand, four hundred fifty-seven".