338625783 has 6 divisors (see below), whose sum is σ = 489126144. Its totient is φ = 225750516.

The previous prime is 338625773. The next prime is 338625797. The reversal of 338625783 is 387526833.

It is not a de Polignac number, because 338625783 - 2⁶ = 338625719 is a prime.

It is a super-2 number, since 2×338625783² = 229334841824726178, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (338625773) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 18812535 + ... + 18812552.

It is an arithmetic number, because the mean of its divisors is an integer number (81521024).

Almost surely, 2^338625783 is an apocalyptic number.

338625783 is a deficient number, since it is larger than the sum of its proper divisors (150500361).

338625783 is a wasteful number, since it uses less digits than its factorization.

338625783 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37625093 (or 37625090 counting only the distinct ones).

The product of its digits is 725760, while the sum is 45.

The square root of 338625783 is about 18401.7874946974. The cubic root of 338625783 is about 697.0116024463.

The spelling of 338625783 in words is "three hundred thirty-eight million, six hundred twenty-five thousand, seven hundred eighty-three".