242905896 has 24 divisors (see below), whose sum is σ = 657870330. Its totient is φ = 80968608.

The previous prime is 242905879. The next prime is 242905919. The reversal of 242905896 is 698509242.

It can be written as a sum of positive squares in only one way, i.e., 211702500 + 31203396 = 14550^2 + 5586^2 .

It is a tau number, because it is divible by the number of its divisors (24).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1686775 + ... + 1686918.

Almost surely, 2^242905896 is an apocalyptic number.

It is an amenable number.

242905896 is an abundant number, since it is smaller than the sum of its proper divisors (414964434).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

242905896 is a wasteful number, since it uses less digits than its factorization.

242905896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3373705 (or 3373698 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 45.

The square root of 242905896 is about 15585.4385886314. The cubic root of 242905896 is about 623.9445833430.

The spelling of 242905896 in words is "two hundred forty-two million, nine hundred five thousand, eight hundred ninety-six".