4301990 has 64 divisors (see below), whose sum is σ = 9980928. Its totient is φ = 1296000.

The previous prime is 4301987. The next prime is 4302013. The reversal of 4301990 is 991034.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 28415 + ... + 28565.

It is an arithmetic number, because the mean of its divisors is an integer number (155952).

Almost surely, 2^4301990 is an apocalyptic number.

4301990 is an abundant number, since it is smaller than the sum of its proper divisors (5678938).

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

4301990 is a wasteful number, since it uses less digits than its factorization.

4301990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 213.

The product of its (nonzero) digits is 972, while the sum is 26.

The square root of 4301990 is about 2074.1239114383. The cubic root of 4301990 is about 162.6384146118.

The spelling of 4301990 in words is "four million, three hundred one thousand, nine hundred ninety".