10388892 has 12 divisors (see below), whose sum is σ = 24240776. Its totient is φ = 3462960.

The previous prime is 10388891. The next prime is 10388923. The reversal of 10388892 is 29888301.

10388892 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 10388892.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10388891) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 432859 + ... + 432882.

Almost surely, 2^10388892 is an apocalyptic number.

10388892 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10388892 is an abundant number, since it is smaller than the sum of its proper divisors (13851884).

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

10388892 is a wasteful number, since it uses less digits than its factorization.

10388892 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 865748 (or 865746 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 39.

The square root of 10388892 is about 3223.1804169174. The cubic root of 10388892 is about 218.2008361579.

The spelling of 10388892 in words is "ten million, three hundred eighty-eight thousand, eight hundred ninety-two".