3651050 has 48 divisors (see below), whose sum is σ = 7546392. Its totient is φ = 1305600.

The previous prime is 3651023. The next prime is 3651083. The reversal of 3651050 is 501563.

It can be written as a sum of positive squares in 12 ways, for example, as 120409 + 3530641 = 347^2 + 1879^2 .

It is a super-2 number, since 2×3651050² = 26660332205000, which contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 26582 + ... + 26718.

Almost surely, 2^3651050 is an apocalyptic number.

3651050 is an abundant number, since it is smaller than the sum of its proper divisors (3895342).

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

3651050 is a wasteful number, since it uses less digits than its factorization.

3651050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 203 (or 198 counting only the distinct ones).

The product of its (nonzero) digits is 450, while the sum is 20.

The square root of 3651050 is about 1910.7720952536. The cubic root of 3651050 is about 153.9829350855.

It can be divided in two parts, 365 and 1050, that multiplied together give a triangular number (383250 = T₈₇₅).

The spelling of 3651050 in words is "three million, six hundred fifty-one thousand, fifty".