2332649738 has 8 divisors (see below), whose sum is σ = 3546905988. Its totient is φ = 1150347744.

The previous prime is 2332649731. The next prime is 2332649743. The reversal of 2332649738 is 8379462332.

It can be written as a sum of positive squares in 2 ways, for example, as 2136565729 + 196084009 = 46223^2 + 14003^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 2332649692 and 2332649701.

It is not an unprimeable number, because it can be changed into a prime (2332649731) 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, 7988381 + ... + 7988672.

Almost surely, 2^2332649738 is an apocalyptic number.

2332649738 is a deficient number, since it is larger than the sum of its proper divisors (1214256250).

2332649738 is a wasteful number, since it uses less digits than its factorization.

2332649738 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15977128.

The product of its digits is 1306368, while the sum is 47.

The square root of 2332649738 is about 48297.5127516935. The cubic root of 2332649738 is about 1326.2228630791. Note that the first 3 decimals are identical.

The spelling of 2332649738 in words is "two billion, three hundred thirty-two million, six hundred forty-nine thousand, seven hundred thirty-eight".