1486972909 has 8 divisors (see below), whose sum is σ = 1528448768. Its totient is φ = 1445564880.

The previous prime is 1486972897. The next prime is 1486972913. The reversal of 1486972909 is 9092796841.

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

It is a cyclic number.

It is not a de Polignac number, because 1486972909 - 2²⁷ = 1352755181 is a prime.

It is a super-2 number, since 2×1486972909² = 4422176864199844562, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1486972909.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1486972919) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29224 + ... + 61870.

It is an arithmetic number, because the mean of its divisors is an integer number (191056096).

Almost surely, 2^1486972909 is an apocalyptic number.

It is an amenable number.

1486972909 is a deficient number, since it is larger than the sum of its proper divisors (41475859).

1486972909 is a wasteful number, since it uses less digits than its factorization.

1486972909 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33915.

The product of its (nonzero) digits is 1959552, while the sum is 55.

The square root of 1486972909 is about 38561.2876989345. The cubic root of 1486972909 is about 1141.3907590308.

It can be divided in two parts, 14869 and 72909, that added together give a palindrome (87778).

The spelling of 1486972909 in words is "one billion, four hundred eighty-six million, nine hundred seventy-two thousand, nine hundred nine".