103389048 has 160 divisors (see below), whose sum is σ = 345692160. Its totient is φ = 28226880.

The previous prime is 103389043. The next prime is 103389067. The reversal of 103389048 is 840983301.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103389043) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 103833 + ... + 104823.

It is an arithmetic number, because the mean of its divisors is an integer number (2160576).

Almost surely, 2^103389048 is an apocalyptic number.

103389048 is a gapful number since it is divisible by the number (18) 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 103389048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (172846080).

103389048 is an abundant number, since it is smaller than the sum of its proper divisors (242303112).

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

103389048 is a wasteful number, since it uses less digits than its factorization.

103389048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1039 (or 1026 counting only the distinct ones).

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

The square root of 103389048 is about 10168.0405191954. The cubic root of 103389048 is about 469.3442613423.

The spelling of 103389048 in words is "one hundred three million, three hundred eighty-nine thousand, forty-eight".