10840446 has 32 divisors (see below), whose sum is σ = 24199680. Its totient is φ = 3597048.

The previous prime is 10840433. The next prime is 10840451. The reversal of 10840446 is 64404801.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19545 + ... + 20091.

It is an arithmetic number, because the mean of its divisors is an integer number (756240).

Almost surely, 2^10840446 is an apocalyptic number.

10840446 is an abundant number, since it is smaller than the sum of its proper divisors (13359234).

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

10840446 is a wasteful number, since it uses less digits than its factorization.

10840446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 925 (or 919 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 27.

The square root of 10840446 is about 3292.4832573606. The cubic root of 10840446 is about 221.3174801350.

It can be divided in two parts, 10 and 840446, that added together give a triangular number (840456 = T₁₂₉₆).

The spelling of 10840446 in words is "ten million, eight hundred forty thousand, four hundred forty-six".