1238237106 has 16 divisors (see below), whose sum is σ = 2606815200. Its totient is φ = 391022208.

The previous prime is 1238237101. The next prime is 1238237113. The reversal of 1238237106 is 6017328321.

It is a super-2 number, since 2×1238237106² = 3066462261350510472, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1238237101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5430751 + ... + 5430978.

It is an arithmetic number, because the mean of its divisors is an integer number (162925950).

Almost surely, 2^1238237106 is an apocalyptic number.

1238237106 is an abundant number, since it is smaller than the sum of its proper divisors (1368578094).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1238237106 is a wasteful number, since it uses less digits than its factorization.

1238237106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10861753.

The product of its (nonzero) digits is 12096, while the sum is 33.

The square root of 1238237106 is about 35188.5934075234. The cubic root of 1238237106 is about 1073.8277052314.

The spelling of 1238237106 in words is "one billion, two hundred thirty-eight million, two hundred thirty-seven thousand, one hundred six".