4090754 has 4 divisors (see below), whose sum is σ = 6136134. Its totient is φ = 2045376.

The previous prime is 4090753. The next prime is 4090763. The reversal of 4090754 is 4570904.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 3892729 + 198025 = 1973^2 + 445^2 .

It is not an unprimeable number, because it can be changed into a prime (4090753) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1022687 + ... + 1022690.

Almost surely, 2^4090754 is an apocalyptic number.

4090754 is a deficient number, since it is larger than the sum of its proper divisors (2045380).

4090754 is a wasteful number, since it uses less digits than its factorization.

4090754 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2045379.

The product of its (nonzero) digits is 5040, while the sum is 29.

The square root of 4090754 is about 2022.5612475275. The cubic root of 4090754 is about 159.9316635258.

The spelling of 4090754 in words is "four million, ninety thousand, seven hundred fifty-four".