398411229 has 16 divisors (see below), whose sum is σ = 542521152. Its totient is φ = 259978368.

The previous prime is 398411213. The next prime is 398411231. The reversal of 398411229 is 922114893.

It is not a de Polignac number, because 398411229 - 2⁴ = 398411213 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (398411239) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 69922 + ... + 75404.

It is an arithmetic number, because the mean of its divisors is an integer number (33907572).

Almost surely, 2^398411229 is an apocalyptic number.

It is an amenable number.

398411229 is a deficient number, since it is larger than the sum of its proper divisors (144109923).

398411229 is a wasteful number, since it uses less digits than its factorization.

398411229 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5996.

The product of its digits is 31104, while the sum is 39.

The square root of 398411229 is about 19960.2412059574. The cubic root of 398411229 is about 735.8294915792.

The spelling of 398411229 in words is "three hundred ninety-eight million, four hundred eleven thousand, two hundred twenty-nine".