3662898 has 32 divisors (see below), whose sum is σ = 7741440. Its totient is φ = 1153680.

The previous prime is 3662887. The next prime is 3662909. The reversal of 3662898 is 8982663.

It is an interprime number because it is at equal distance from previous prime (3662887) and next prime (3662909).

It is a super-3 number, since 3×3662898³ (a number of 21 digits) contains 333 as substring.

It is an Ulam number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8533 + ... + 8951.

It is an arithmetic number, because the mean of its divisors is an integer number (241920).

Almost surely, 2^3662898 is an apocalyptic number.

3662898 is an abundant number, since it is smaller than the sum of its proper divisors (4078542).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3662898 is a wasteful number, since it uses less digits than its factorization.

3662898 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 502.

The product of its digits is 124416, while the sum is 42.

The square root of 3662898 is about 1913.8699015346. The cubic root of 3662898 is about 154.1493182654.

It can be divided in two parts, 3662 and 898, that added together give a triangular number (4560 = T₉₅).

The spelling of 3662898 in words is "three million, six hundred sixty-two thousand, eight hundred ninety-eight".