1047942 has 24 divisors (see below), whose sum is σ = 2595216. Its totient is φ = 299376.

The previous prime is 1047941. The next prime is 1047961. The reversal of 1047942 is 2497401.

It is a happy number.

It is a nialpdrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1047941) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4033 + ... + 4284.

It is an arithmetic number, because the mean of its divisors is an integer number (108134).

2^1047942 is an apocalyptic number.

1047942 is an abundant number, since it is smaller than the sum of its proper divisors (1547274).

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

1047942 is a wasteful number, since it uses less digits than its factorization.

1047942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8332 (or 8329 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 27.

The square root of 1047942 is about 1023.6903828795. The cubic root of 1047942 is about 101.5731876879.

The spelling of 1047942 in words is "one million, forty-seven thousand, nine hundred forty-two".