1190542 has 4 divisors (see below), whose sum is σ = 1785816. Its totient is φ = 595270.

The previous prime is 1190533. The next prime is 1190573. The reversal of 1190542 is 2450911.

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

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, 297634 + ... + 297637.

It is an arithmetic number, because the mean of its divisors is an integer number (446454).

2^1190542 is an apocalyptic number.

1190542 is a deficient number, since it is larger than the sum of its proper divisors (595274).

1190542 is an equidigital number, since it uses as much as digits as its factorization.

1190542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 595273.

The product of its (nonzero) digits is 360, while the sum is 22.

The square root of 1190542 is about 1091.1196084756. The cubic root of 1190542 is about 105.9859361904.

The spelling of 1190542 in words is "one million, one hundred ninety thousand, five hundred forty-two".