1481742 has 24 divisors (see below), whose sum is σ = 3232944. Its totient is φ = 490464.

The previous prime is 1481731. The next prime is 1481743. The reversal of 1481742 is 2471841.

It is an Ulam number.

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 11 ways as a sum of consecutive naturals, for example, 4578 + ... + 4890.

It is an arithmetic number, because the mean of its divisors is an integer number (134706).

2^1481742 is an apocalyptic number.

1481742 is an abundant number, since it is smaller than the sum of its proper divisors (1751202).

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

1481742 is a wasteful number, since it uses less digits than its factorization.

1481742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 584 (or 581 counting only the distinct ones).

The product of its digits is 1792, while the sum is 27.

The square root of 1481742 is about 1217.2682530979. The cubic root of 1481742 is about 114.0050782595.

Subtracting 1481742 from its reverse (2471841), we obtain a palindrome (990099).

The spelling of 1481742 in words is "one million, four hundred eighty-one thousand, seven hundred forty-two".