1463722798 has 8 divisors (see below), whose sum is σ = 2311141320. Its totient is φ = 693342360.

The previous prime is 1463722789. The next prime is 1463722861. The reversal of 1463722798 is 8972273641.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19259473 + ... + 19259548.

It is an arithmetic number, because the mean of its divisors is an integer number (288892665).

Almost surely, 2^1463722798 is an apocalyptic number.

1463722798 is a deficient number, since it is larger than the sum of its proper divisors (847418522).

1463722798 is a wasteful number, since it uses less digits than its factorization.

1463722798 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38519042.

The product of its digits is 1016064, while the sum is 49.

The square root of 1463722798 is about 38258.6303727669. The cubic root of 1463722798 is about 1135.4106034438.

The spelling of 1463722798 in words is "one billion, four hundred sixty-three million, seven hundred twenty-two thousand, seven hundred ninety-eight".