23778034 has 12 divisors (see below), whose sum is σ = 41490414. Its totient is φ = 10190544.

The previous prime is 23778017. The next prime is 23778059. The reversal of 23778034 is 43087732.

It can be written as a sum of positive squares in only one way, i.e., 15093225 + 8684809 = 3885^2 + 2947^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 121219 + ... + 121414.

Almost surely, 2^23778034 is an apocalyptic number.

23778034 is a deficient number, since it is larger than the sum of its proper divisors (17712380).

23778034 is a wasteful number, since it uses less digits than its factorization.

23778034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 242649 (or 242642 counting only the distinct ones).

The product of its (nonzero) digits is 28224, while the sum is 34.

The square root of 23778034 is about 4876.2725518576. The cubic root of 23778034 is about 287.5579074283.

The spelling of 23778034 in words is "twenty-three million, seven hundred seventy-eight thousand, thirty-four".