39028001 has 4 divisors (see below), whose sum is σ = 39858432. Its totient is φ = 38197572.

The previous prime is 39027991. The next prime is 39028021. The reversal of 39028001 is 10082093.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-39028001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (39028021) 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, 415145 + ... + 415238.

It is an arithmetic number, because the mean of its divisors is an integer number (9964608).

Almost surely, 2^39028001 is an apocalyptic number.

It is an amenable number.

39028001 is a deficient number, since it is larger than the sum of its proper divisors (830431).

39028001 is an equidigital number, since it uses as much as digits as its factorization.

39028001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 830430.

The product of its (nonzero) digits is 432, while the sum is 23.

The square root of 39028001 is about 6247.2394703581. The cubic root of 39028001 is about 339.2022849809.

The spelling of 39028001 in words is "thirty-nine million, twenty-eight thousand, one".