1042994 has 4 divisors (see below), whose sum is σ = 1564494. Its totient is φ = 521496.

The previous prime is 1042961. The next prime is 1042997. The reversal of 1042994 is 4992401.

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

It can be written as a sum of positive squares in only one way, i.e., 1030225 + 12769 = 1015^2 + 113^2 .

It is a Curzon number.

It is a nialpdrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (1042997) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 260747 + ... + 260750.

2^1042994 is an apocalyptic number.

1042994 is a deficient number, since it is larger than the sum of its proper divisors (521500).

1042994 is an equidigital number, since it uses as much as digits as its factorization.

1042994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 521499.

The product of its (nonzero) digits is 2592, while the sum is 29.

The square root of 1042994 is about 1021.2707770224. The cubic root of 1042994 is about 101.4130715681.

The spelling of 1042994 in words is "one million, forty-two thousand, nine hundred ninety-four".