5801949 has 20 divisors (see below), whose sum is σ = 8781696. Its totient is φ = 3816936.

The previous prime is 5801941. The next prime is 5801953. The reversal of 5801949 is 9491085.

It is not a de Polignac number, because 5801949 - 2³ = 5801941 is a prime.

It is a super-2 number, since 2×5801949² = 67325224397202, which contains 22 as substring.

It is an Ulam number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5801941) 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 19 ways as a sum of consecutive naturals, for example, 6292 + ... + 7154.

Almost surely, 2^5801949 is an apocalyptic number.

It is an amenable number.

5801949 is a deficient number, since it is larger than the sum of its proper divisors (2979747).

5801949 is an equidigital number, since it uses as much as digits as its factorization.

5801949 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 958 (or 949 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 36.

The square root of 5801949 is about 2408.7235208716. The cubic root of 5801949 is about 179.6903007856.

The spelling of 5801949 in words is "five million, eight hundred one thousand, nine hundred forty-nine".