5743990 has 32 divisors (see below), whose sum is σ = 12201984. Its totient is φ = 1905120.

The previous prime is 5743987. The next prime is 5744003. The reversal of 5743990 is 993475.

It is a super-2 number, since 2×5743990² = 65986842240200, which contains 22 as substring.

It is a Smith number, since the sum of its digits (37) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a nialpdrome in base 7 and base 14.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 847 + ... + 3493.

It is an arithmetic number, because the mean of its divisors is an integer number (381312).

Almost surely, 2^5743990 is an apocalyptic number.

5743990 is an abundant number, since it is smaller than the sum of its proper divisors (6457994).

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

5743990 is a wasteful number, since it uses less digits than its factorization.

5743990 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2692.

The product of its (nonzero) digits is 34020, while the sum is 37.

The square root of 5743990 is about 2396.6622623974. The cubic root of 5743990 is about 179.0899540590.

The spelling of 5743990 in words is "five million, seven hundred forty-three thousand, nine hundred ninety".