2342749338 has 32 divisors (see below), whose sum is σ = 5257667520. Its totient is φ = 773182800.

The previous prime is 2342749327. The next prime is 2342749351. The reversal of 2342749338 is 8339472432.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2342749293 and 2342749302.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 209320 + ... + 220227.

It is an arithmetic number, because the mean of its divisors is an integer number (164302110).

Almost surely, 2^2342749338 is an apocalyptic number.

2342749338 is an abundant number, since it is smaller than the sum of its proper divisors (2914918182).

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

2342749338 is a wasteful number, since it uses less digits than its factorization.

2342749338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 429659 (or 429653 counting only the distinct ones).

The product of its digits is 870912, while the sum is 45.

The square root of 2342749338 is about 48401.9559315530. The cubic root of 2342749338 is about 1328.1341424260.

The spelling of 2342749338 in words is "two billion, three hundred forty-two million, seven hundred forty-nine thousand, three hundred thirty-eight".