1481748 has 12 divisors (see below), whose sum is σ = 3457440. Its totient is φ = 493912.

The previous prime is 1481747. The next prime is 1481749. The reversal of 1481748 is 8471841.

It is an interprime number because it is at equal distance from previous prime (1481747) and next prime (1481749).

It is a tau number, because it is divible by the number of its divisors (12).

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1481743) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 61728 + ... + 61751.

It is an arithmetic number, because the mean of its divisors is an integer number (288120).

2^1481748 is an apocalyptic number.

It is an amenable number.

1481748 is an abundant number, since it is smaller than the sum of its proper divisors (1975692).

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

1481748 is a wasteful number, since it uses less digits than its factorization.

1481748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123486 (or 123484 counting only the distinct ones).

The product of its digits is 7168, while the sum is 33.

The square root of 1481748 is about 1217.2707176302. The cubic root of 1481748 is about 114.0052321391.

Adding to 1481748 its sum of digits (33), we get a triangular number (1481781 = T₁₇₂₁).

The spelling of 1481748 in words is "one million, four hundred eighty-one thousand, seven hundred forty-eight".