3669435 has 64 divisors (see below), whose sum is σ = 8156160. Its totient is φ = 1520640.

The previous prime is 3669427. The next prime is 3669469. The reversal of 3669435 is 5349663.

It is not a de Polignac number, because 3669435 - 2³ = 3669427 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3669435.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 10219 + ... + 10571.

It is an arithmetic number, because the mean of its divisors is an integer number (127440).

Almost surely, 2^3669435 is an apocalyptic number.

3669435 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

3669435 is an abundant number, since it is smaller than the sum of its proper divisors (4486725).

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

3669435 is a wasteful number, since it uses less digits than its factorization.

3669435 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 385 (or 379 counting only the distinct ones).

The product of its digits is 58320, while the sum is 36.

The square root of 3669435 is about 1915.5769365912. The cubic root of 3669435 is about 154.2409647556.

It can be divided in two parts, 366 and 9435, that added together give a square (9801 = 99²).

The spelling of 3669435 in words is "three million, six hundred sixty-nine thousand, four hundred thirty-five".