1223942074 has 16 divisors (see below), whose sum is σ = 1847438208. Its totient is φ = 608141952.

The previous prime is 1223942059. The next prime is 1223942089. The reversal of 1223942074 is 4702493221.

It is an interprime number because it is at equal distance from previous prime (1223942059) and next prime (1223942089).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 213919 + ... + 219565.

It is an arithmetic number, because the mean of its divisors is an integer number (115464888).

Almost surely, 2^1223942074 is an apocalyptic number.

1223942074 is a deficient number, since it is larger than the sum of its proper divisors (623496134).

1223942074 is a wasteful number, since it uses less digits than its factorization.

1223942074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6309.

The product of its (nonzero) digits is 24192, while the sum is 34.

The square root of 1223942074 is about 34984.8835070234. The cubic root of 1223942074 is about 1069.6793734651.

The spelling of 1223942074 in words is "one billion, two hundred twenty-three million, nine hundred forty-two thousand, seventy-four".