10392140 has 24 divisors (see below), whose sum is σ = 23807952. Its totient is φ = 3778880.

The previous prime is 10392139. The next prime is 10392157. The reversal of 10392140 is 4129301.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23399 + ... + 23838.

It is an arithmetic number, because the mean of its divisors is an integer number (991998).

Almost surely, 2^10392140 is an apocalyptic number.

10392140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10392140 is an abundant number, since it is smaller than the sum of its proper divisors (13415812).

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

10392140 is a wasteful number, since it uses less digits than its factorization.

10392140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47257 (or 47255 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 20.

The square root of 10392140 is about 3223.6842277121. The cubic root of 10392140 is about 218.2235733427.

It can be divided in two parts, 10 and 392140, that multiplied together give a triangular number (3921400 = T₂₈₀₀).

The spelling of 10392140 in words is "ten million, three hundred ninety-two thousand, one hundred forty".