10481940 has 192 divisors, whose sum is σ = 38707200. Its totient is φ = 2305152.

The previous prime is 10481929. The next prime is 10481953. The reversal of 10481940 is 4918401.

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 pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 177631 + ... + 177689.

It is an arithmetic number, because the mean of its divisors is an integer number (201600).

Almost surely, 2^10481940 is an apocalyptic number.

10481940 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10481940, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19353600).

10481940 is an abundant number, since it is smaller than the sum of its proper divisors (28225260).

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

10481940 is a wasteful number, since it uses less digits than its factorization.

10481940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131 (or 123 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 27.

The square root of 10481940 is about 3237.5824313830. The cubic root of 10481940 is about 218.8503387304.

The spelling of 10481940 in words is "ten million, four hundred eighty-one thousand, nine hundred forty".