3628658 has 16 divisors (see below), whose sum is σ = 6251040. Its totient is φ = 1562400.

The previous prime is 3628657. The next prime is 3628663. The reversal of 3628658 is 8568263.

It is a super-3 number, since 3×3628658³ (a number of 21 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a d-powerful number, because it can be written as 3⁸ + 6⁸ + 2⁵ + 8² + 6⁸ + 5⁴ + 8⁶ .

It is not an unprimeable number, because it can be changed into a prime (3628657) 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, 3923 + ... + 4758.

It is an arithmetic number, because the mean of its divisors is an integer number (390690).

Almost surely, 2^3628658 is an apocalyptic number.

3628658 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

3628658 is a deficient number, since it is larger than the sum of its proper divisors (2622382).

3628658 is a wasteful number, since it uses less digits than its factorization.

3628658 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8713.

The product of its digits is 69120, while the sum is 38.

The square root of 3628658 is about 1904.9036721052. The cubic root of 3628658 is about 153.6674953385.

The spelling of 3628658 in words is "three million, six hundred twenty-eight thousand, six hundred fifty-eight".