103474746 has 48 divisors (see below), whose sum is σ = 242633664. Its totient is φ = 32988384.

The previous prime is 103474739. The next prime is 103474747. The reversal of 103474746 is 647474301.

It is a happy number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 103474746.

It is not an unprimeable number, because it can be changed into a prime (103474747) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6550 + ... + 15806.

It is an arithmetic number, because the mean of its divisors is an integer number (5054868).

Almost surely, 2^103474746 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 103474746, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (121316832).

103474746 is an abundant number, since it is smaller than the sum of its proper divisors (139158918).

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

103474746 is an equidigital number, since it uses as much as digits as its factorization.

103474746 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9297 (or 9285 counting only the distinct ones).

The product of its (nonzero) digits is 56448, while the sum is 36.

The square root of 103474746 is about 10172.2537325806. The cubic root of 103474746 is about 469.4739035603.

The spelling of 103474746 in words is "one hundred three million, four hundred seventy-four thousand, seven hundred forty-six".