23434850 has 12 divisors (see below), whose sum is σ = 43588914. Its totient is φ = 9373920.

The previous prime is 23434787. The next prime is 23434867. The reversal of 23434850 is 5843432.

It can be written as a sum of positive squares in 3 ways, for example, as 22648081 + 786769 = 4759^2 + 887^2 .

It is a Curzon number.

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, 234299 + ... + 234398.

Almost surely, 2^23434850 is an apocalyptic number.

23434850 is a deficient number, since it is larger than the sum of its proper divisors (20154064).

23434850 is a wasteful number, since it uses less digits than its factorization.

23434850 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 468709 (or 468704 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 29.

The square root of 23434850 is about 4840.9554841994. The cubic root of 23434850 is about 286.1677744798.

The spelling of 23434850 in words is "twenty-three million, four hundred thirty-four thousand, eight hundred fifty".