3701726487 has 20 divisors (see below), whose sum is σ = 5547789016. Its totient is φ = 2459762640.

The previous prime is 3701726477. The next prime is 3701726491. The reversal of 3701726487 is 7846271073.

3701726487 is a `hidden beast` number, since 370 + 17 + 264 + 8 + 7 = 666.

It is not a de Polignac number, because 3701726487 - 2¹⁰ = 3701725463 is a prime.

It is a super-2 number, since 2×3701726487² = 27405557969114722338, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3701726417) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 49564 + ... + 99297.

Almost surely, 2^3701726487 is an apocalyptic number.

3701726487 is a deficient number, since it is larger than the sum of its proper divisors (1846062529).

3701726487 is a wasteful number, since it uses less digits than its factorization.

3701726487 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149180 (or 149171 counting only the distinct ones).

The product of its (nonzero) digits is 395136, while the sum is 45.

The square root of 3701726487 is about 60841.8152835696. The cubic root of 3701726487 is about 1546.9209060536.

It can be divided in two parts, 37017 and 26487, that added together give a square (63504 = 252²).

The spelling of 3701726487 in words is "three billion, seven hundred one million, seven hundred twenty-six thousand, four hundred eighty-seven".