3630454 has 8 divisors (see below), whose sum is σ = 5458248. Its totient is φ = 1811040.

The previous prime is 3630437. The next prime is 3630461. The reversal of 3630454 is 4540363.

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

It is a super-2 number, since 2×3630454² = 26360392492232, which contains 22 as substring.

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 867 + ... + 2830.

It is an arithmetic number, because the mean of its divisors is an integer number (682281).

Almost surely, 2^3630454 is an apocalyptic number.

3630454 is a deficient number, since it is larger than the sum of its proper divisors (1827794).

3630454 is a wasteful number, since it uses less digits than its factorization.

3630454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4190.

The product of its (nonzero) digits is 4320, while the sum is 25.

The square root of 3630454 is about 1905.3750287017. The cubic root of 3630454 is about 153.6928436721.

Subtracting 3630454 from its reverse (4540363), we obtain a palindrome (909909).

It can be divided in two parts, 3630 and 454, that multiplied together give a triangular number (1648020 = T₁₈₁₅).

The spelling of 3630454 in words is "three million, six hundred thirty thousand, four hundred fifty-four".