1238433034 has 16 divisors (see below), whose sum is σ = 2070446400. Its totient is φ = 552118464.

The previous prime is 1238433029. The next prime is 1238433083. The reversal of 1238433034 is 4303348321.

It is a junction number, because it is equal to n+sod(n) for n = 1238432987 and 1238433005.

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, 957894 + ... + 959185.

It is an arithmetic number, because the mean of its divisors is an integer number (129402900).

Almost surely, 2^1238433034 is an apocalyptic number.

1238433034 is a deficient number, since it is larger than the sum of its proper divisors (832013366).

1238433034 is a wasteful number, since it uses less digits than its factorization.

1238433034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1917117.

The product of its (nonzero) digits is 20736, while the sum is 31.

The square root of 1238433034 is about 35191.3772677342. The cubic root of 1238433034 is about 1073.8843400007.

The spelling of 1238433034 in words is "one billion, two hundred thirty-eight million, four hundred thirty-three thousand, thirty-four".