2428401398 has 8 divisors (see below), whose sum is σ = 3643262760. Its totient is φ = 1213980480.

The previous prime is 2428401389. The next prime is 2428401403. The reversal of 2428401398 is 8931048242.

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 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, 95963 + ... + 118598.

It is an arithmetic number, because the mean of its divisors is an integer number (455407845).

Almost surely, 2^2428401398 is an apocalyptic number.

2428401398 is a deficient number, since it is larger than the sum of its proper divisors (1214861362).

2428401398 is a wasteful number, since it uses less digits than its factorization.

2428401398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 220222.

The product of its (nonzero) digits is 110592, while the sum is 41.

The square root of 2428401398 is about 49278.8128712533. The cubic root of 2428401398 is about 1344.1265451962.

The spelling of 2428401398 in words is "two billion, four hundred twenty-eight million, four hundred one thousand, three hundred ninety-eight".