1542460 has 24 divisors (see below), whose sum is σ = 3262896. Its totient is φ = 612480.

The previous prime is 1542451. The next prime is 1542473. The reversal of 1542460 is 642451.

It is a hoax number, since the sum of its digits (22) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4495 + ... + 4825.

It is an arithmetic number, because the mean of its divisors is an integer number (135954).

2^1542460 is an apocalyptic number.

1542460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1542460 is an abundant number, since it is smaller than the sum of its proper divisors (1720436).

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

1542460 is a wasteful number, since it uses less digits than its factorization.

1542460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 573 (or 571 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 1542460 is about 1241.9581313394. The cubic root of 1542460 is about 115.5414916864.

Subtracting from 1542460 its reverse (642451), we obtain a palindrome (900009).

It can be divided in two parts, 1542 and 460, that added together give a palindrome (2002).

The spelling of 1542460 in words is "one million, five hundred forty-two thousand, four hundred sixty".