3950550 has 36 divisors (see below), whose sum is σ = 10615020. Its totient is φ = 1053360.

The previous prime is 3950533. The next prime is 3950563. The reversal of 3950550 is 550593.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 3940 + ... + 4839.

Almost surely, 2^3950550 is an apocalyptic number.

3950550 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

3950550 is an abundant number, since it is smaller than the sum of its proper divisors (6664470).

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

3950550 is a wasteful number, since it uses less digits than its factorization.

3950550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8797 (or 8789 counting only the distinct ones).

The product of its (nonzero) digits is 3375, while the sum is 27.

The square root of 3950550 is about 1987.5990541354. The cubic root of 3950550 is about 158.0832494043.

The spelling of 3950550 in words is "three million, nine hundred fifty thousand, five hundred fifty".