3973030 has 8 divisors (see below), whose sum is σ = 7151472. Its totient is φ = 1589208.

The previous prime is 3973027. The next prime is 3973031. The reversal of 3973030 is 303793.

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

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 3972986 and 3973004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3973031) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 198642 + ... + 198661.

It is an arithmetic number, because the mean of its divisors is an integer number (893934).

Almost surely, 2^3973030 is an apocalyptic number.

3973030 is a deficient number, since it is larger than the sum of its proper divisors (3178442).

3973030 is a wasteful number, since it uses less digits than its factorization.

3973030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 397310.

The product of its (nonzero) digits is 1701, while the sum is 25.

The square root of 3973030 is about 1993.2460961959. The cubic root of 3973030 is about 158.3825319563.

The spelling of 3973030 in words is "three million, nine hundred seventy-three thousand, thirty".