238090034 has 32 divisors (see below), whose sum is σ = 450285696. Its totient is φ = 91889280.

The previous prime is 238090019. The next prime is 238090037. The reversal of 238090034 is 430090832.

It is a junction number, because it is equal to n+sod(n) for n = 238089979 and 238090006.

It is not an unprimeable number, because it can be changed into a prime (238090037) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8492 + ... + 23415.

It is an arithmetic number, because the mean of its divisors is an integer number (14071428).

Almost surely, 2^238090034 is an apocalyptic number.

238090034 is a deficient number, since it is larger than the sum of its proper divisors (212195662).

238090034 is a wasteful number, since it uses less digits than its factorization.

238090034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31970.

The product of its (nonzero) digits is 5184, while the sum is 29.

The square root of 238090034 is about 15430.1663633287. The cubic root of 238090034 is about 619.7935785246.

The spelling of 238090034 in words is "two hundred thirty-eight million, ninety thousand, thirty-four".