1534942 has 4 divisors (see below), whose sum is σ = 2302416. Its totient is φ = 767470.

The previous prime is 1534931. The next prime is 1534957. The reversal of 1534942 is 2494351.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 1534942.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 383734 + ... + 383737.

It is an arithmetic number, because the mean of its divisors is an integer number (575604).

2^1534942 is an apocalyptic number.

1534942 is a deficient number, since it is larger than the sum of its proper divisors (767474).

1534942 is an equidigital number, since it uses as much as digits as its factorization.

1534942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 767473.

The product of its digits is 4320, while the sum is 28.

The square root of 1534942 is about 1238.9277622202. The cubic root of 1534942 is about 115.3534682196.

The spelling of 1534942 in words is "one million, five hundred thirty-four thousand, nine hundred forty-two".