1398413255 has 16 divisors (see below), whose sum is σ = 1733384448. Its totient is φ = 1081920000.

The previous prime is 1398413209. The next prime is 1398413257. The reversal of 1398413255 is 5523148931.

It is not a de Polignac number, because 1398413255 - 2¹⁴ = 1398396871 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1398413257) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 432545 + ... + 435765.

It is an arithmetic number, because the mean of its divisors is an integer number (108336528).

Almost surely, 2^1398413255 is an apocalyptic number.

1398413255 is a deficient number, since it is larger than the sum of its proper divisors (334971193).

1398413255 is a wasteful number, since it uses less digits than its factorization.

1398413255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6058.

The product of its digits is 129600, while the sum is 41.

The square root of 1398413255 is about 37395.3640843354. The cubic root of 1398413255 is about 1118.2661456232.

The spelling of 1398413255 in words is "one billion, three hundred ninety-eight million, four hundred thirteen thousand, two hundred fifty-five".