3424021398 has 24 divisors (see below), whose sum is σ = 8478529488. Its totient is φ = 978291792.

The previous prime is 3424021379. The next prime is 3424021417. The reversal of 3424021398 is 8931204243.

3424021398 is a `hidden beast` number, since 3 + 4 + 240 + 21 + 398 = 666.

3424021398 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (3424021379) and next prime (3424021417).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13587261 + ... + 13587512.

It is an arithmetic number, because the mean of its divisors is an integer number (353272062).

Almost surely, 2^3424021398 is an apocalyptic number.

3424021398 is an abundant number, since it is smaller than the sum of its proper divisors (5054508090).

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

3424021398 is a wasteful number, since it uses less digits than its factorization.

3424021398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27174788 (or 27174785 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 36.

The square root of 3424021398 is about 58515.1381951713. The cubic root of 3424021398 is about 1507.2275484293.

The spelling of 3424021398 in words is "three billion, four hundred twenty-four million, twenty-one thousand, three hundred ninety-eight".