3950138 has 8 divisors (see below), whose sum is σ = 6237120. Its totient is φ = 1871100.

The previous prime is 3950129. The next prime is 3950147. The reversal of 3950138 is 8310593.

3950138 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (3950129) and next prime (3950147).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 3950138.

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 3 ways as a sum of consecutive naturals, for example, 51938 + ... + 52013.

It is an arithmetic number, because the mean of its divisors is an integer number (779640).

Almost surely, 2^3950138 is an apocalyptic number.

3950138 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

3950138 is a deficient number, since it is larger than the sum of its proper divisors (2286982).

3950138 is a wasteful number, since it uses less digits than its factorization.

3950138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103972.

The product of its (nonzero) digits is 3240, while the sum is 29.

The square root of 3950138 is about 1987.4954087997. The cubic root of 3950138 is about 158.0777537507.

The spelling of 3950138 in words is "three million, nine hundred fifty thousand, one hundred thirty-eight".