3950038 has 4 divisors (see below), whose sum is σ = 5925060. Its totient is φ = 1975018.

The previous prime is 3950033. The next prime is 3950039. The reversal of 3950038 is 8300593.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 3949988 and 3950015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3950033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 987508 + ... + 987511.

It is an arithmetic number, because the mean of its divisors is an integer number (1481265).

Almost surely, 2^3950038 is an apocalyptic number.

3950038 is a deficient number, since it is larger than the sum of its proper divisors (1975022).

3950038 is a wasteful number, since it uses less digits than its factorization.

3950038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1975021.

The product of its (nonzero) digits is 3240, while the sum is 28.

The square root of 3950038 is about 1987.4702513497. The cubic root of 3950038 is about 158.0764197965.

The spelling of 3950038 in words is "three million, nine hundred fifty thousand, thirty-eight".