3950340 has 24 divisors (see below), whose sum is σ = 11061120. Its totient is φ = 1053408.

The previous prime is 3950339. The next prime is 3950363. The reversal of 3950340 is 430593.

It is a super-2 number, since 2×3950340² = 31210372231200, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3950340.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32860 + ... + 32979.

It is an arithmetic number, because the mean of its divisors is an integer number (460880).

Almost surely, 2^3950340 is an apocalyptic number.

3950340 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3950340 is an abundant number, since it is smaller than the sum of its proper divisors (7110780).

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

3950340 is a wasteful number, since it uses less digits than its factorization.

3950340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65851 (or 65849 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 24.

The square root of 3950340 is about 1987.5462258775. The cubic root of 3950340 is about 158.0804482693.

The spelling of 3950340 in words is "three million, nine hundred fifty thousand, three hundred forty".