942890904249 has 8 divisors (see below), whose sum is σ = 1436786139840. Its totient is φ = 538794802416.

The previous prime is 942890904223. The next prime is 942890904271. The reversal of 942890904249 is 942409098249.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 942890904249 - 2⁹ = 942890903737 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 942890904192 and 942890904201.

It is not an unprimeable number, because it can be changed into a prime (942890904209) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22449783414 + ... + 22449783455.

It is an arithmetic number, because the mean of its divisors is an integer number (179598267480).

Almost surely, 2^942890904249 is an apocalyptic number.

It is an amenable number.

942890904249 is a deficient number, since it is larger than the sum of its proper divisors (493895235591).

942890904249 is a wasteful number, since it uses less digits than its factorization.

942890904249 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44899566879.

The product of its (nonzero) digits is 13436928, while the sum is 60.

The spelling of 942890904249 in words is "nine hundred forty-two billion, eight hundred ninety million, nine hundred four thousand, two hundred forty-nine".