5945990 has 16 divisors (see below), whose sum is σ = 10804752. Its totient is φ = 2355744.

The previous prime is 5945981. The next prime is 5945999. The reversal of 5945990 is 995495.

It is an interprime number because it is at equal distance from previous prime (5945981) and next prime (5945999).

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5945999) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1709 + ... + 3848.

It is an arithmetic number, because the mean of its divisors is an integer number (675297).

Almost surely, 2^5945990 is an apocalyptic number.

5945990 is a deficient number, since it is larger than the sum of its proper divisors (4858762).

5945990 is a wasteful number, since it uses less digits than its factorization.

5945990 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5671.

The product of its (nonzero) digits is 72900, while the sum is 41.

The square root of 5945990 is about 2438.4400751300. The cubic root of 5945990 is about 181.1651779089.

The spelling of 5945990 in words is "five million, nine hundred forty-five thousand, nine hundred ninety".