3696270981 has 8 divisors (see below), whose sum is σ = 5307466080. Its totient is φ = 2274628272.

The previous prime is 3696270971. The next prime is 3696270983. The reversal of 3696270981 is 1890726963.

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

It is not a de Polignac number, because 3696270981 - 2¹⁰ = 3696269957 is a prime.

It is a super-2 number, since 2×3696270981² = 27324838329965404722, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3696270983) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47388051 + ... + 47388128.

It is an arithmetic number, because the mean of its divisors is an integer number (663433260).

Almost surely, 2^3696270981 is an apocalyptic number.

It is an amenable number.

3696270981 is a deficient number, since it is larger than the sum of its proper divisors (1611195099).

3696270981 is a wasteful number, since it uses less digits than its factorization.

3696270981 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94776195.

The product of its (nonzero) digits is 979776, while the sum is 51.

The square root of 3696270981 is about 60796.9652285375. The cubic root of 3696270981 is about 1546.1605954659.

The spelling of 3696270981 in words is "three billion, six hundred ninety-six million, two hundred seventy thousand, nine hundred eighty-one".