1022950 has 24 divisors (see below), whose sum is σ = 1953000. Its totient is φ = 398400.

The previous prime is 1022933. The next prime is 1022963. The reversal of 1022950 is 592201.

1022950 = 23² + 24² + ... + 145².

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1801 + ... + 2299.

It is an arithmetic number, because the mean of its divisors is an integer number (81375).

2^1022950 is an apocalyptic number.

1022950 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1022950 is a deficient number, since it is larger than the sum of its proper divisors (930050).

1022950 is a wasteful number, since it uses less digits than its factorization.

1022950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 552 (or 547 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 19.

The square root of 1022950 is about 1011.4099070110. The cubic root of 1022950 is about 100.7592212434.

The spelling of 1022950 in words is "one million, twenty-two thousand, nine hundred fifty".