10078940 has 12 divisors (see below), whose sum is σ = 21165816. Its totient is φ = 4031568.

The previous prime is 10078933. The next prime is 10078967. The reversal of 10078940 is 4987001.

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 3 ways as a sum of consecutive naturals, for example, 251954 + ... + 251993.

It is an arithmetic number, because the mean of its divisors is an integer number (1763818).

Almost surely, 2^10078940 is an apocalyptic number.

10078940 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10078940 is an abundant number, since it is smaller than the sum of its proper divisors (11086876).

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

10078940 is a wasteful number, since it uses less digits than its factorization.

10078940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 503956 (or 503954 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 29.

The square root of 10078940 is about 3174.7346345797. The cubic root of 10078940 is about 216.0088873801.

The spelling of 10078940 in words is "ten million, seventy-eight thousand, nine hundred forty".