1481736 has 32 divisors (see below), whose sum is σ = 3745440. Its totient is φ = 488448.

The previous prime is 1481731. The next prime is 1481743. The reversal of 1481736 is 6371841.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1481731) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2280 + ... + 2856.

It is an arithmetic number, because the mean of its divisors is an integer number (117045).

2^1481736 is an apocalyptic number.

It is an amenable number.

1481736 is an abundant number, since it is smaller than the sum of its proper divisors (2263704).

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

1481736 is a wasteful number, since it uses less digits than its factorization.

1481736 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 693 (or 689 counting only the distinct ones).

The product of its digits is 4032, while the sum is 30.

The square root of 1481736 is about 1217.2657885606. The cubic root of 1481736 is about 114.0049243795.

The spelling of 1481736 in words is "one million, four hundred eighty-one thousand, seven hundred thirty-six".