3646498 has 8 divisors (see below), whose sum is σ = 5617692. Its totient is φ = 1773936.

The previous prime is 3646493. The next prime is 3646507. The reversal of 3646498 is 8946463.

It can be written as a sum of positive squares in 2 ways, for example, as 3214849 + 431649 = 1793^2 + 657^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 3646498.

It is not an unprimeable number, because it can be changed into a prime (3646493) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24565 + ... + 24712.

Almost surely, 2^3646498 is an apocalyptic number.

3646498 is a deficient number, since it is larger than the sum of its proper divisors (1971194).

3646498 is a wasteful number, since it uses less digits than its factorization.

3646498 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49316.

The product of its digits is 124416, while the sum is 40.

The square root of 3646498 is about 1909.5805822222. The cubic root of 3646498 is about 153.9189149798.

It can be divided in two parts, 364649 and 8, that multiplied together give a palindrome (2917192).

The spelling of 3646498 in words is "three million, six hundred forty-six thousand, four hundred ninety-eight".