498978614 has 8 divisors (see below), whose sum is σ = 759639288. Its totient is φ = 245765520.

The previous prime is 498978593. The next prime is 498978619. The reversal of 498978614 is 416879894.

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

It is a super-4 number, since 4×498978614⁴ (a number of 36 digits) contains 4444 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 498978614.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (498978619) 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, 1861727 + ... + 1861994.

It is an arithmetic number, because the mean of its divisors is an integer number (94954911).

Almost surely, 2^498978614 is an apocalyptic number.

498978614 is a deficient number, since it is larger than the sum of its proper divisors (260660674).

498978614 is a wasteful number, since it uses less digits than its factorization.

498978614 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3723790.

The product of its digits is 3483648, while the sum is 56.

The square root of 498978614 is about 22337.8292141381. The cubic root of 498978614 is about 793.1597078237.

The spelling of 498978614 in words is "four hundred ninety-eight million, nine hundred seventy-eight thousand, six hundred fourteen".