242859028 has 12 divisors (see below), whose sum is σ = 430825780. Its totient is φ = 119765952.

The previous prime is 242858951. The next prime is 242859037. The reversal of 242859028 is 820958242.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 116251524 + 126607504 = 10782^2 + 11252^2 .

It is a super-2 number, since 2×242859028² = 117961014962209568, which contains 22 as substring.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

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, 415563 + ... + 416146.

Almost surely, 2^242859028 is an apocalyptic number.

It is an amenable number.

242859028 is a deficient number, since it is larger than the sum of its proper divisors (187966752).

242859028 is a wasteful number, since it uses less digits than its factorization.

242859028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 831786 (or 831784 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 40.

The square root of 242859028 is about 15583.9349331291. The cubic root of 242859028 is about 623.9044513190.

The spelling of 242859028 in words is "two hundred forty-two million, eight hundred fifty-nine thousand, twenty-eight".