289792850396 has 36 divisors (see below), whose sum is σ = 620984687400. Its totient is φ = 117660253536.

The previous prime is 289792850383. The next prime is 289792850411. The reversal of 289792850396 is 693058297982.

It is a super-2 number, since 2×289792850396² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 38905091 + ... + 38912538.

It is an arithmetic number, because the mean of its divisors is an integer number (17249574650).

Almost surely, 2^289792850396 is an apocalyptic number.

It is an amenable number.

289792850396 is an abundant number, since it is smaller than the sum of its proper divisors (331191837004).

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

289792850396 is a wasteful number, since it uses less digits than its factorization.

289792850396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77817666 (or 77817657 counting only the distinct ones).

The product of its (nonzero) digits is 117573120, while the sum is 68.

The spelling of 289792850396 in words is "two hundred eighty-nine billion, seven hundred ninety-two million, eight hundred fifty thousand, three hundred ninety-six".