194252924 has 6 divisors (see below), whose sum is σ = 339942624. Its totient is φ = 97126460.

The previous prime is 194252911. The next prime is 194253011. The reversal of 194252924 is 429252491.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24281612 + ... + 24281619.

It is an arithmetic number, because the mean of its divisors is an integer number (56657104).

Almost surely, 2^194252924 is an apocalyptic number.

It is an amenable number.

194252924 is a deficient number, since it is larger than the sum of its proper divisors (145689700).

194252924 is a wasteful number, since it uses less digits than its factorization.

194252924 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48563235 (or 48563233 counting only the distinct ones).

The product of its digits is 51840, while the sum is 38.

The square root of 194252924 is about 13937.4647622873. The cubic root of 194252924 is about 579.1475030447.

The spelling of 194252924 in words is "one hundred ninety-four million, two hundred fifty-two thousand, nine hundred twenty-four".