4315990 has 16 divisors (see below), whose sum is σ = 8878752. Its totient is φ = 1479744.

The previous prime is 4315981. The next prime is 4315991. The reversal of 4315990 is 995134.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4315991) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30759 + ... + 30898.

It is an arithmetic number, because the mean of its divisors is an integer number (554922).

Almost surely, 2^4315990 is an apocalyptic number.

4315990 is an abundant number, since it is smaller than the sum of its proper divisors (4562762).

4315990 is a wasteful number, since it uses less digits than its factorization.

4315990 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61671.

The product of its (nonzero) digits is 4860, while the sum is 31.

The square root of 4315990 is about 2077.4960890457. The cubic root of 4315990 is about 162.8146487351.

The spelling of 4315990 in words is "four million, three hundred fifteen thousand, nine hundred ninety".