4148632398 has 8 divisors (see below), whose sum is σ = 8297264808. Its totient is φ = 1382877464.

The previous prime is 4148632379. The next prime is 4148632403. The reversal of 4148632398 is 8932368414.

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

4148632398 is an admirable number.

It is a super-2 number, since 2×4148632398² = 34422301547470460808, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 345719361 + ... + 345719372.

It is an arithmetic number, because the mean of its divisors is an integer number (1037158101).

Almost surely, 2^4148632398 is an apocalyptic number.

4148632398 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4148632398 is a wasteful number, since it uses less digits than its factorization.

4148632398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 691438738.

The product of its digits is 995328, while the sum is 48.

The square root of 4148632398 is about 64409.8781088740. The cubic root of 4148632398 is about 1606.8240308227.

The spelling of 4148632398 in words is "four billion, one hundred forty-eight million, six hundred thirty-two thousand, three hundred ninety-eight".