2429249073 has 4 divisors (see below), whose sum is σ = 3238998768. Its totient is φ = 1619499380.

The previous prime is 2429249059. The next prime is 2429249089. The reversal of 2429249073 is 3709429242.

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.

It is a cyclic number.

It is not a de Polignac number, because 2429249073 - 2⁸ = 2429248817 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2429249093) 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, 404874843 + ... + 404874848.

It is an arithmetic number, because the mean of its divisors is an integer number (809749692).

Almost surely, 2^2429249073 is an apocalyptic number.

It is an amenable number.

2429249073 is a deficient number, since it is larger than the sum of its proper divisors (809749695).

2429249073 is an equidigital number, since it uses as much as digits as its factorization.

2429249073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 809749694.

The product of its (nonzero) digits is 217728, while the sum is 42.

The square root of 2429249073 is about 49287.4129266286. The cubic root of 2429249073 is about 1344.2829237810.

The spelling of 2429249073 in words is "two billion, four hundred twenty-nine million, two hundred forty-nine thousand, seventy-three".