3493650 has 24 divisors (see below), whose sum is σ = 8664624. Its totient is φ = 931600.

The previous prime is 3493597. The next prime is 3493661. The reversal of 3493650 is 563943.

It is a happy number.

3493650 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11496 + ... + 11795.

It is an arithmetic number, because the mean of its divisors is an integer number (361026).

Almost surely, 2^3493650 is an apocalyptic number.

3493650 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

3493650 is an abundant number, since it is smaller than the sum of its proper divisors (5170974).

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

3493650 is a wasteful number, since it uses less digits than its factorization.

3493650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23306 (or 23301 counting only the distinct ones).

The product of its (nonzero) digits is 9720, while the sum is 30.

The square root of 3493650 is about 1869.1308140416. The cubic root of 3493650 is about 151.7375723416.

The spelling of 3493650 in words is "three million, four hundred ninety-three thousand, six hundred fifty".