1542234 has 16 divisors (see below), whose sum is σ = 3168288. Its totient is φ = 500112.

The previous prime is 1542221. The next prime is 1542239. The reversal of 1542234 is 4322451.

It is a self number, because there is not a number n which added to its sum of digits gives 1542234.

It is not an unprimeable number, because it can be changed into a prime (1542239) 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, 3252 + ... + 3695.

It is an arithmetic number, because the mean of its divisors is an integer number (198018).

2^1542234 is an apocalyptic number.

1542234 is an abundant number, since it is smaller than the sum of its proper divisors (1626054).

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

1542234 is a wasteful number, since it uses less digits than its factorization.

1542234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6989.

The product of its digits is 960, while the sum is 21.

The square root of 1542234 is about 1241.8671426525. The cubic root of 1542234 is about 115.5358483953.

Adding to 1542234 its reverse (4322451), we get a palindrome (5864685).

The spelling of 1542234 in words is "one million, five hundred forty-two thousand, two hundred thirty-four".