5949990 has 32 divisors (see below), whose sum is σ = 15867360. Its totient is φ = 1586592.

The previous prime is 5949971. The next prime is 5950003. The reversal of 5949990 is 999495.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a Curzon number.

It is a congruent number.

It is an unprimeable 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 15 ways as a sum of consecutive naturals, for example, 10749 + ... + 11288.

It is an arithmetic number, because the mean of its divisors is an integer number (495855).

Almost surely, 2^5949990 is an apocalyptic number.

5949990 is an abundant number, since it is smaller than the sum of its proper divisors (9917370).

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

5949990 is a wasteful number, since it uses less digits than its factorization.

5949990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22053 (or 22047 counting only the distinct ones).

The product of its (nonzero) digits is 131220, while the sum is 45.

The square root of 5949990 is about 2439.2601337291. The cubic root of 5949990 is about 181.2057934203.

The spelling of 5949990 in words is "five million, nine hundred forty-nine thousand, nine hundred ninety".