1478895998 has 8 divisors (see below), whose sum is σ = 2314793808. Its totient is φ = 707298064.

The previous prime is 1478895997. The next prime is 1478896007. The reversal of 1478895998 is 8995988741.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1478895997) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16074911 + ... + 16075002.

It is an arithmetic number, because the mean of its divisors is an integer number (289349226).

Almost surely, 2^1478895998 is an apocalyptic number.

1478895998 is a deficient number, since it is larger than the sum of its proper divisors (835897810).

1478895998 is a wasteful number, since it uses less digits than its factorization.

1478895998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32149938.

The product of its digits is 52254720, while the sum is 68.

The square root of 1478895998 is about 38456.4168637693. The cubic root of 1478895998 is about 1139.3204111053.

The spelling of 1478895998 in words is "one billion, four hundred seventy-eight million, eight hundred ninety-five thousand, nine hundred ninety-eight".