2429342928 has 70 divisors (see below), whose sum is σ = 7057083474. Its totient is φ = 809777088.

The previous prime is 2429342899. The next prime is 2429342933. The reversal of 2429342928 is 8292439242.

It can be written as a sum of positive squares in only one way, i.e., 1301189184 + 1128153744 = 36072^2 + 33588^2 .

It is a super-2 number, since 2×2429342928² = 11803414123647226368, which contains 22 as substring.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 92475 + ... + 115802.

Almost surely, 2^2429342928 is an apocalyptic number.

It is an amenable number.

2429342928 is an abundant number, since it is smaller than the sum of its proper divisors (4627740546).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2429342928 is an equidigital number, since it uses as much as digits as its factorization.

2429342928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 208303 (or 208282 counting only the distinct ones).

The product of its digits is 497664, while the sum is 45.

The square root of 2429342928 is about 49288.3650367914. The cubic root of 2429342928 is about 1344.3002358591.

The spelling of 2429342928 in words is "two billion, four hundred twenty-nine million, three hundred forty-two thousand, nine hundred twenty-eight".