1042622 has 12 divisors (see below), whose sum is σ = 1819440. Its totient is φ = 446796.

The previous prime is 1042619. The next prime is 1042631. The reversal of 1042622 is 2262401.

It is a self number, because there is not a number n which added to its sum of digits gives 1042622.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5222 + ... + 5417.

It is an arithmetic number, because the mean of its divisors is an integer number (151620).

2^1042622 is an apocalyptic number.

1042622 is a deficient number, since it is larger than the sum of its proper divisors (776818).

1042622 is a wasteful number, since it uses less digits than its factorization.

1042622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10655 (or 10648 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 1042622 is about 1021.0886347424. The cubic root of 1042622 is about 101.4010132857.

The spelling of 1042622 in words is "one million, forty-two thousand, six hundred twenty-two".