3835864625782 has 8 divisors (see below), whose sum is σ = 6575767929936. Its totient is φ = 1643941982472.

The previous prime is 3835864625729. The next prime is 3835864625843. The reversal of 3835864625782 is 2875264685383.

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

It is a super-2 number, since 2×3835864625782² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 136995165193 + ... + 136995165220.

It is an arithmetic number, because the mean of its divisors is an integer number (821970991242).

Almost surely, 2^{3835864625782} is an apocalyptic number.

3835864625782 is a deficient number, since it is larger than the sum of its proper divisors (2739903304154).

3835864625782 is a wasteful number, since it uses less digits than its factorization.

3835864625782 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 273990330422.

The product of its digits is 464486400, while the sum is 67.

The spelling of 3835864625782 in words is "three trillion, eight hundred thirty-five billion, eight hundred sixty-four million, six hundred twenty-five thousand, seven hundred eighty-two".