3475657838 has 4 divisors (see below), whose sum is σ = 5213486760. Its totient is φ = 1737828918.

The previous prime is 3475657813. The next prime is 3475657847. The reversal of 3475657838 is 8387565743.

It is a semiprime because it is the product of two primes.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 868914458 + ... + 868914461.

It is an arithmetic number, because the mean of its divisors is an integer number (1303371690).

Almost surely, 2^3475657838 is an apocalyptic number.

3475657838 is a deficient number, since it is larger than the sum of its proper divisors (1737828922).

3475657838 is a wasteful number, since it uses less digits than its factorization.

3475657838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1737828921.

The product of its digits is 16934400, while the sum is 56.

The square root of 3475657838 is about 58954.7100578062. The cubic root of 3475657838 is about 1514.7664303153.

The spelling of 3475657838 in words is "three billion, four hundred seventy-five million, six hundred fifty-seven thousand, eight hundred thirty-eight".