103981464 has 24 divisors (see below), whose sum is σ = 281616660. Its totient is φ = 34660464.

The previous prime is 103981457. The next prime is 103981483. The reversal of 103981464 is 464189301.

103981464 is a `hidden beast` number, since 103 + 98 + 1 + 464 = 666.

It is a tau number, because it is divible by the number of its divisors (24).

It is a Harshad number since it is a multiple of its sum of digits (36).

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 5 ways as a sum of consecutive naturals, for example, 722022 + ... + 722165.

Almost surely, 2^103981464 is an apocalyptic number.

It is an amenable number.

103981464 is an abundant number, since it is smaller than the sum of its proper divisors (177635196).

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

103981464 is a wasteful number, since it uses less digits than its factorization.

103981464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1444199 (or 1444192 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 36.

The square root of 103981464 is about 10197.1301845176. The cubic root of 103981464 is about 470.2389972048.

The spelling of 103981464 in words is "one hundred three million, nine hundred eighty-one thousand, four hundred sixty-four".