481919197 has 8 divisors (see below), whose sum is σ = 490730240. Its totient is φ = 473176080.

The previous prime is 481919171. The next prime is 481919219. The reversal of 481919197 is 791919184.

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 481919197 - 2¹⁵ = 481886429 is a prime.

It is a super-2 number, since 2×481919197² = 464492224874249618, 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 481919197.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (481929197) 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, 2553 + ... + 31150.

It is an arithmetic number, because the mean of its divisors is an integer number (61341280).

Almost surely, 2^481919197 is an apocalyptic number.

It is an amenable number.

481919197 is a deficient number, since it is larger than the sum of its proper divisors (8811043).

481919197 is a wasteful number, since it uses less digits than its factorization.

481919197 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33963.

The product of its digits is 163296, while the sum is 49.

The square root of 481919197 is about 21952.6580850702. The cubic root of 481919197 is about 784.0156686139.

The spelling of 481919197 in words is "four hundred eighty-one million, nine hundred nineteen thousand, one hundred ninety-seven".