954990 has 56 divisors (see below), whose sum is σ = 2596968. Its totient is φ = 252720.

The previous prime is 954979. The next prime is 954991. The reversal of 954990 is 99459.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (954991) by changing a digit.

954990 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 7225 + ... + 7355.

2⁹⁵⁴⁹⁹⁰ is an apocalyptic number.

954990 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 954990, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1298484).

954990 is an abundant number, since it is smaller than the sum of its proper divisors (1641978).

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

954990 is a wasteful number, since it uses less digits than its factorization.

954990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156 (or 141 counting only the distinct ones).

The product of its (nonzero) digits is 14580, while the sum is 36.

The square root of 954990 is about 977.2358978261. The cubic root of 954990 is about 98.4765763227.

The spelling of 954990 in words is "nine hundred fifty-four thousand, nine hundred ninety".