2269398 has 32 divisors (see below), whose sum is σ = 5063040. Its totient is φ = 673920.

The previous prime is 2269361. The next prime is 2269409. The reversal of 2269398 is 8939622.

It is a super-3 number, since 3×2269398³ = 35063337991059218376, which contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1353 + ... + 2523.

It is an arithmetic number, because the mean of its divisors is an integer number (158220).

2^2269398 is an apocalyptic number.

2269398 is an abundant number, since it is smaller than the sum of its proper divisors (2793642).

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

2269398 is a wasteful number, since it uses less digits than its factorization.

2269398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1212.

The product of its digits is 46656, while the sum is 39.

The square root of 2269398 is about 1506.4521233680. The cubic root of 2269398 is about 131.4125641005.

It can be divided in two parts, 22693 and 98, that added together give a triangular number (22791 = T₂₁₃).

The spelling of 2269398 in words is "two million, two hundred sixty-nine thousand, three hundred ninety-eight".