951404 has 6 divisors (see below), whose sum is σ = 1664964. Its totient is φ = 475700.

The previous prime is 951389. The next prime is 951407. The reversal of 951404 is 404159.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 951404.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 951404.

It is not an unprimeable number, because it can be changed into a prime (951407) by changing a digit.

951404 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 118922 + ... + 118929.

It is an arithmetic number, because the mean of its divisors is an integer number (277494).

2⁹⁵¹⁴⁰⁴ is an apocalyptic number.

It is an amenable number.

951404 is a deficient number, since it is larger than the sum of its proper divisors (713560).

951404 is a wasteful number, since it uses less digits than its factorization.

951404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 237855 (or 237853 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 951404 is about 975.3994053720. The cubic root of 951404 is about 98.3531614393.

The spelling of 951404 in words is "nine hundred fifty-one thousand, four hundred four".