375606138 has 8 divisors (see below), whose sum is σ = 751212288. Its totient is φ = 125202044.

The previous prime is 375606131. The next prime is 375606139. The reversal of 375606138 is 831606573.

It is a sphenic number, since it is the product of 3 distinct primes.

375606138 is an admirable number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 375606096 and 375606105.

It is not an unprimeable number, because it can be changed into a prime (375606131) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31300506 + ... + 31300517.

It is an arithmetic number, because the mean of its divisors is an integer number (93901536).

Almost surely, 2^375606138 is an apocalyptic number.

375606138 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

375606138 is a wasteful number, since it uses less digits than its factorization.

375606138 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62601028.

The product of its (nonzero) digits is 90720, while the sum is 39.

The square root of 375606138 is about 19380.5608277986. The cubic root of 375606138 is about 721.5131103456.

The spelling of 375606138 in words is "three hundred seventy-five million, six hundred six thousand, one hundred thirty-eight".