1241001879 has 8 divisors (see below), whose sum is σ = 1781951472. Its totient is φ = 763693440.

The previous prime is 1241001871. The next prime is 1241001893. The reversal of 1241001879 is 9781001421.

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

It is not a de Polignac number, because 1241001879 - 2³ = 1241001871 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1241001871) 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, 15910242 + ... + 15910319.

It is an arithmetic number, because the mean of its divisors is an integer number (222743934).

Almost surely, 2^1241001879 is an apocalyptic number.

1241001879 is a deficient number, since it is larger than the sum of its proper divisors (540949593).

1241001879 is a wasteful number, since it uses less digits than its factorization.

1241001879 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31820577.

The product of its (nonzero) digits is 4032, while the sum is 33.

The square root of 1241001879 is about 35227.8565768626. The cubic root of 1241001879 is about 1074.6263360411.

The spelling of 1241001879 in words is "one billion, two hundred forty-one million, one thousand, eight hundred seventy-nine".