245293924 has 12 divisors (see below), whose sum is σ = 435310848. Its totient is φ = 120919400.

The previous prime is 245293889. The next prime is 245293931. The reversal of 245293924 is 429392542.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 431572 + ... + 432139.

It is an arithmetic number, because the mean of its divisors is an integer number (36275904).

Almost surely, 2^245293924 is an apocalyptic number.

It is an amenable number.

245293924 is a deficient number, since it is larger than the sum of its proper divisors (190016924).

245293924 is a wasteful number, since it uses less digits than its factorization.

245293924 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 863786 (or 863784 counting only the distinct ones).

The product of its digits is 155520, while the sum is 40.

The square root of 245293924 is about 15661.8620859718. The cubic root of 245293924 is about 625.9826028570.

The spelling of 245293924 in words is "two hundred forty-five million, two hundred ninety-three thousand, nine hundred twenty-four".