3950141 has 8 divisors (see below), whose sum is σ = 4293240. Its totient is φ = 3612672.

The previous prime is 3950129. The next prime is 3950147. The reversal of 3950141 is 1410593.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 674041 + 3276100 = 821^2 + 1810^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3950141 is a prime.

It is a super-2 number, since 2×3950141² = 31207227839762, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a plaindrome in base 11.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3950147) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 125 + ... + 2813.

It is an arithmetic number, because the mean of its divisors is an integer number (536655).

Almost surely, 2^3950141 is an apocalyptic number.

It is an amenable number.

3950141 is a deficient number, since it is larger than the sum of its proper divisors (343099).

3950141 is a wasteful number, since it uses less digits than its factorization.

3950141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2815.

The product of its (nonzero) digits is 540, while the sum is 23.

The square root of 3950141 is about 1987.4961635183. The cubic root of 3950141 is about 158.0777937689.

The spelling of 3950141 in words is "three million, nine hundred fifty thousand, one hundred forty-one".