914399 has 4 divisors (see below), whose sum is σ = 945960. Its totient is φ = 882840.

The previous prime is 914371. The next prime is 914429. The reversal of 914399 is 993419.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 993419 = 7 ⋅141917.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-914399 is a prime.

It is a super-2 number, since 2×914399² = 1672251062402, which contains 22 as substring.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (914339) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15737 + ... + 15794.

It is an arithmetic number, because the mean of its divisors is an integer number (236490).

2⁹¹⁴³⁹⁹ is an apocalyptic number.

914399 is a deficient number, since it is larger than the sum of its proper divisors (31561).

914399 is a wasteful number, since it uses less digits than its factorization.

914399 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31560.

The product of its digits is 8748, while the sum is 35.

The square root of 914399 is about 956.2421241506. The cubic root of 914399 is about 97.0611086230.

The spelling of 914399 in words is "nine hundred fourteen thousand, three hundred ninety-nine".