1542468 has 24 divisors (see below), whose sum is σ = 3624768. Its totient is φ = 510496.

The previous prime is 1542451. The next prime is 1542473. The reversal of 1542468 is 8642451.

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1705 + ... + 2447.

It is an arithmetic number, because the mean of its divisors is an integer number (151032).

2^1542468 is an apocalyptic number.

It is an amenable number.

1542468 is an abundant number, since it is smaller than the sum of its proper divisors (2082300).

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

1542468 is a wasteful number, since it uses less digits than its factorization.

1542468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 923 (or 921 counting only the distinct ones).

The product of its digits is 7680, while the sum is 30.

The square root of 1542468 is about 1241.9613520557. The cubic root of 1542468 is about 115.5416914388.

The spelling of 1542468 in words is "one million, five hundred forty-two thousand, four hundred sixty-eight".