4315390 has 16 divisors (see below), whose sum is σ = 7794432. Its totient is φ = 1720224.

The previous prime is 4315387. The next prime is 4315397. The reversal of 4315390 is 935134.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4315397) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3427 + ... + 4513.

It is an arithmetic number, because the mean of its divisors is an integer number (487152).

Almost surely, 2^4315390 is an apocalyptic number.

4315390 is a deficient number, since it is larger than the sum of its proper divisors (3479042).

4315390 is a wasteful number, since it uses less digits than its factorization.

4315390 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1491.

The product of its (nonzero) digits is 1620, while the sum is 25.

The square root of 4315390 is about 2077.3516794226. The cubic root of 4315390 is about 162.8071036669.

It can be divided in two parts, 431 and 5390, that multiplied together give a triangular number (2323090 = T₂₁₅₅).

The spelling of 4315390 in words is "four million, three hundred fifteen thousand, three hundred ninety".