245627942 has 32 divisors (see below), whose sum is σ = 437391360. Its totient is φ = 101233440.

The previous prime is 245627897. The next prime is 245627947. The reversal of 245627942 is 249726542.

245627942 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 245627942.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245627947) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 70784 + ... + 74172.

It is an arithmetic number, because the mean of its divisors is an integer number (13668480).

Almost surely, 2^245627942 is an apocalyptic number.

245627942 is a deficient number, since it is larger than the sum of its proper divisors (191763418).

245627942 is a wasteful number, since it uses less digits than its factorization.

245627942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3596.

The product of its digits is 241920, while the sum is 41.

The square root of 245627942 is about 15672.5218774772. The cubic root of 245627942 is about 626.2666085637.

The spelling of 245627942 in words is "two hundred forty-five million, six hundred twenty-seven thousand, nine hundred forty-two".