3950029 has 2 divisors, whose sum is σ = 3950030. Its totient is φ = 3950028.

The previous prime is 3949969. The next prime is 3950033. The reversal of 3950029 is 9200593.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3861225 + 88804 = 1965^2 + 298^2 .

It is an emirp because it is prime and its reverse (9200593) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3950029 - 2¹³ = 3941837 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 3949979 and 3950006.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3950039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1975014 + 1975015.

It is an arithmetic number, because the mean of its divisors is an integer number (1975015).

Almost surely, 2^3950029 is an apocalyptic number.

It is an amenable number.

3950029 is a deficient number, since it is larger than the sum of its proper divisors (1).

3950029 is an equidigital number, since it uses as much as digits as its factorization.

3950029 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2430, while the sum is 28.

The square root of 3950029 is about 1987.4679871636. The cubic root of 3950029 is about 158.0762997395.

The spelling of 3950029 in words is "three million, nine hundred fifty thousand, twenty-nine".