1241370686 has 4 divisors (see below), whose sum is σ = 1862056032. Its totient is φ = 620685342.

The previous prime is 1241370677. The next prime is 1241370701. The reversal of 1241370686 is 6860731421.

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

It is a super-2 number, since 2×1241370686² = 3082002360120221192, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 310342670 + ... + 310342673.

It is an arithmetic number, because the mean of its divisors is an integer number (465514008).

Almost surely, 2^1241370686 is an apocalyptic number.

1241370686 is a deficient number, since it is larger than the sum of its proper divisors (620685346).

1241370686 is an equidigital number, since it uses as much as digits as its factorization.

1241370686 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 620685345.

The product of its (nonzero) digits is 48384, while the sum is 38.

The square root of 1241370686 is about 35233.0907812528. The cubic root of 1241370686 is about 1074.7327797318.

The spelling of 1241370686 in words is "one billion, two hundred forty-one million, three hundred seventy thousand, six hundred eighty-six".