4387090 has 32 divisors (see below), whose sum is σ = 8273664. Its totient is φ = 1673280.

The previous prime is 4387087. The next prime is 4387099. The reversal of 4387090 is 907834.

It is a happy number.

It is an alternating number because its digits alternate between even and odd.

It is not an unprimeable number, because it can be changed into a prime (4387099) 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, 26187 + ... + 26353.

It is an arithmetic number, because the mean of its divisors is an integer number (258552).

Almost surely, 2^4387090 is an apocalyptic number.

4387090 is a deficient number, since it is larger than the sum of its proper divisors (3886574).

4387090 is a wasteful number, since it uses less digits than its factorization.

4387090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 282.

The product of its (nonzero) digits is 6048, while the sum is 31.

The square root of 4387090 is about 2094.5381352460. The cubic root of 4387090 is about 163.7038329148.

The spelling of 4387090 in words is "four million, three hundred eighty-seven thousand, ninety".