949399 has 8 divisors (see below), whose sum is σ = 1096848. Its totient is φ = 812160.

The previous prime is 949391. The next prime is 949409. The reversal of 949399 is 993949.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 949399 - 2³ = 949391 is a prime.

It is a super-2 number, since 2×949399² = 1802716922402, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (949391) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2352 + ... + 2725.

It is an arithmetic number, because the mean of its divisors is an integer number (137106).

2⁹⁴⁹³⁹⁹ is an apocalyptic number.

949399 is a deficient number, since it is larger than the sum of its proper divisors (147449).

949399 is a wasteful number, since it uses less digits than its factorization.

949399 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5105.

The product of its digits is 78732, while the sum is 43.

The square root of 949399 is about 974.3710792096. The cubic root of 949399 is about 98.2840226448.

The spelling of 949399 in words is "nine hundred forty-nine thousand, three hundred ninety-nine".