1542368 has 24 divisors (see below), whose sum is σ = 3065832. Its totient is φ = 763776.

The previous prime is 1542361. The next prime is 1542377. The reversal of 1542368 is 8632451.

It is a self number, because there is not a number n which added to its sum of digits gives 1542368.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1542361) 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, 4871 + ... + 5177.

It is an arithmetic number, because the mean of its divisors is an integer number (127743).

2^1542368 is an apocalyptic number.

It is an amenable number.

1542368 is a deficient number, since it is larger than the sum of its proper divisors (1523464).

1542368 is a wasteful number, since it uses less digits than its factorization.

1542368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 474 (or 466 counting only the distinct ones).

The product of its digits is 5760, while the sum is 29.

The square root of 1542368 is about 1241.9210925015. The cubic root of 1542368 is about 115.5391944840.

The spelling of 1542368 in words is "one million, five hundred forty-two thousand, three hundred sixty-eight".