242292879 has 12 divisors (see below), whose sum is σ = 365195376. Its totient is φ = 154505472.

The previous prime is 242292871. The next prime is 242292887. The reversal of 242292879 is 978292242.

242292879 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (242292871) and next prime (242292887).

It is not a de Polignac number, because 242292879 - 2³ = 242292871 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242292871) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 585042 + ... + 585455.

It is an arithmetic number, because the mean of its divisors is an integer number (30432948).

Almost surely, 2^242292879 is an apocalyptic number.

242292879 is a deficient number, since it is larger than the sum of its proper divisors (122902497).

242292879 is a wasteful number, since it uses less digits than its factorization.

242292879 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1170526 (or 1170523 counting only the distinct ones).

The product of its digits is 290304, while the sum is 45.

The square root of 242292879 is about 15565.7598272619. The cubic root of 242292879 is about 623.4192621457.

The spelling of 242292879 in words is "two hundred forty-two million, two hundred ninety-two thousand, eight hundred seventy-nine".