103894780 has 24 divisors (see below), whose sum is σ = 238014000. Its totient is φ = 37779840.

The previous prime is 103894771. The next prime is 103894807. The reversal of 103894780 is 87498301.

It is a super-2 number, since 2×103894780² = 21588250622496800, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 235905 + ... + 236344.

It is an arithmetic number, because the mean of its divisors is an integer number (9917250).

Almost surely, 2^103894780 is an apocalyptic number.

103894780 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103894780 is an abundant number, since it is smaller than the sum of its proper divisors (134119220).

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

103894780 is a wasteful number, since it uses less digits than its factorization.

103894780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 472269 (or 472267 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 40.

The square root of 103894780 is about 10192.8788867523. The cubic root of 103894780 is about 470.1082895189.

The spelling of 103894780 in words is "one hundred three million, eight hundred ninety-four thousand, seven hundred eighty".