1206942 has 16 divisors (see below), whose sum is σ = 2633472. Its totient is φ = 365720.

The previous prime is 1206941. The next prime is 1206973. The reversal of 1206942 is 2496021.

It is a plaindrome in base 13.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1206941) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9078 + ... + 9209.

It is an arithmetic number, because the mean of its divisors is an integer number (164592).

2^1206942 is an apocalyptic number.

1206942 is an abundant number, since it is smaller than the sum of its proper divisors (1426530).

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

1206942 is a wasteful number, since it uses less digits than its factorization.

1206942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18303.

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 1206942 is about 1098.6091206612. The cubic root of 1206942 is about 106.4703790311.

The spelling of 1206942 in words is "one million, two hundred six thousand, nine hundred forty-two".