990937336 has 32 divisors (see below), whose sum is σ = 1940889600. Its totient is φ = 473413600.

The previous prime is 990937333. The next prime is 990937357. The reversal of 990937336 is 633739099.

It is a self number, because there is not a number n which added to its sum of digits gives 990937336.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (990937333) 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, 209445 + ... + 214123.

It is an arithmetic number, because the mean of its divisors is an integer number (60652800).

Almost surely, 2^990937336 is an apocalyptic number.

It is an amenable number.

990937336 is a deficient number, since it is larger than the sum of its proper divisors (949952264).

990937336 is a wasteful number, since it uses less digits than its factorization.

990937336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5859 (or 5855 counting only the distinct ones).

The product of its (nonzero) digits is 826686, while the sum is 49.

The square root of 990937336 is about 31479.1571678786. The cubic root of 990937336 is about 996.9699400097.

The spelling of 990937336 in words is "nine hundred ninety million, nine hundred thirty-seven thousand, three hundred thirty-six".