1398342200 has 24 divisors (see below), whose sum is σ = 3251146080. Its totient is φ = 559336800.

The previous prime is 1398342199. The next prime is 1398342227. The reversal of 1398342200 is 22438931.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3495656 + ... + 3496055.

It is an arithmetic number, because the mean of its divisors is an integer number (135464420).

Almost surely, 2^1398342200 is an apocalyptic number.

1398342200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1398342200 is an abundant number, since it is smaller than the sum of its proper divisors (1852803880).

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

1398342200 is a wasteful number, since it uses less digits than its factorization.

1398342200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6991727 (or 6991718 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 32.

The square root of 1398342200 is about 37394.4140213482. The cubic root of 1398342200 is about 1118.2472051689.

The spelling of 1398342200 in words is "one billion, three hundred ninety-eight million, three hundred forty-two thousand, two hundred".