1238788022 has 16 divisors (see below), whose sum is σ = 1909296144. Its totient is φ = 602448000.

The previous prime is 1238788003. The next prime is 1238788051. The reversal of 1238788022 is 2208878321.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is a congruent number.

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, 4322 + ... + 49962.

It is an arithmetic number, because the mean of its divisors is an integer number (119331009).

Almost surely, 2^1238788022 is an apocalyptic number.

1238788022 is a deficient number, since it is larger than the sum of its proper divisors (670508122).

1238788022 is a wasteful number, since it uses less digits than its factorization.

1238788022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46015.

The product of its (nonzero) digits is 86016, while the sum is 41.

The square root of 1238788022 is about 35196.4205850538. The cubic root of 1238788022 is about 1073.9869372951.

The spelling of 1238788022 in words is "one billion, two hundred thirty-eight million, seven hundred eighty-eight thousand, twenty-two".