4260090 has 32 divisors (see below), whose sum is σ = 10287936. Its totient is φ = 1128960.

The previous prime is 4260077. The next prime is 4260097. The reversal of 4260090 is 900624.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4260097) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5994 + ... + 6666.

It is an arithmetic number, because the mean of its divisors is an integer number (321498).

Almost surely, 2^4260090 is an apocalyptic number.

4260090 is an abundant number, since it is smaller than the sum of its proper divisors (6027846).

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

4260090 is a wasteful number, since it uses less digits than its factorization.

4260090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 894.

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 4260090 is about 2063.9985465111. The cubic root of 4260090 is about 162.1086757462.

The spelling of 4260090 in words is "four million, two hundred sixty thousand, ninety".