2429257436 has 12 divisors (see below), whose sum is σ = 4257484728. Its totient is φ = 1212833232.

The previous prime is 2429257417. The next prime is 2429257451. The reversal of 2429257436 is 6347529242.

It is a super-2 number, since 2×2429257436² = 11802583380722588192, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 445826 + ... + 451241.

It is an arithmetic number, because the mean of its divisors is an integer number (354790394).

Almost surely, 2^2429257436 is an apocalyptic number.

It is an amenable number.

2429257436 is a deficient number, since it is larger than the sum of its proper divisors (1828227292).

2429257436 is a wasteful number, since it uses less digits than its factorization.

2429257436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 897748 (or 897746 counting only the distinct ones).

The product of its digits is 725760, while the sum is 44.

The square root of 2429257436 is about 49287.4977656606. The cubic root of 2429257436 is about 1344.2844664010.

The spelling of 2429257436 in words is "two billion, four hundred twenty-nine million, two hundred fifty-seven thousand, four hundred thirty-six".