3712859381 has 32 divisors (see below), whose sum is σ = 5015374848. Its totient is φ = 2659587840.

The previous prime is 3712859377. The next prime is 3712859383. The reversal of 3712859381 is 1839582173.

It is not a de Polignac number, because 3712859381 - 2² = 3712859377 is a prime.

It is a super-2 number, since 2×3712859381² = 27570649566159406322, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3712859383) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 23306 + ... + 89268.

It is an arithmetic number, because the mean of its divisors is an integer number (156730464).

Almost surely, 2^3712859381 is an apocalyptic number.

It is an amenable number.

3712859381 is a deficient number, since it is larger than the sum of its proper divisors (1302515467).

3712859381 is a wasteful number, since it uses less digits than its factorization.

3712859381 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66041.

The product of its digits is 362880, while the sum is 47.

The square root of 3712859381 is about 60933.2370796103. The cubic root of 3712859381 is about 1548.4701354593.

The spelling of 3712859381 in words is "three billion, seven hundred twelve million, eight hundred fifty-nine thousand, three hundred eighty-one".