3659495 has 16 divisors (see below), whose sum is σ = 5283840. Its totient is φ = 2376864.

The previous prime is 3659479. The next prime is 3659497. The reversal of 3659495 is 5949563.

It is not a de Polignac number, because 3659495 - 2⁴ = 3659479 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3659497) 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, 2087 + ... + 3416.

It is an arithmetic number, because the mean of its divisors is an integer number (330240).

Almost surely, 2^3659495 is an apocalyptic number.

3659495 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

3659495 is a deficient number, since it is larger than the sum of its proper divisors (1624345).

3659495 is a wasteful number, since it uses less digits than its factorization.

3659495 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5534.

The product of its digits is 145800, while the sum is 41.

The square root of 3659495 is about 1912.9806585536. The cubic root of 3659495 is about 154.1015662155.

The spelling of 3659495 in words is "three million, six hundred fifty-nine thousand, four hundred ninety-five".