890794136 has 16 divisors (see below), whose sum is σ = 1680879840. Its totient is φ = 442559520.

The previous prime is 890794123. The next prime is 890794171. The reversal of 890794136 is 631497098.

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, 353360 + ... + 355871.

It is an arithmetic number, because the mean of its divisors is an integer number (105054990).

Almost surely, 2^890794136 is an apocalyptic number.

It is an amenable number.

890794136 is a deficient number, since it is larger than the sum of its proper divisors (790085704).

890794136 is a wasteful number, since it uses less digits than its factorization.

890794136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 709394 (or 709390 counting only the distinct ones).

The product of its (nonzero) digits is 326592, while the sum is 47.

The square root of 890794136 is about 29846.1745622450. The cubic root of 890794136 is about 962.1861837677.

The spelling of 890794136 in words is "eight hundred ninety million, seven hundred ninety-four thousand, one hundred thirty-six".