3897010 has 32 divisors (see below), whose sum is σ = 7805952. Its totient is φ = 1391040.

The previous prime is 3897001. The next prime is 3897013. The reversal of 3897010 is 107983.

It is a self number, because there is not a number n which added to its sum of digits gives 3897010.

It is not an unprimeable number, because it can be changed into a prime (3897013) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3547 + ... + 4513.

It is an arithmetic number, because the mean of its divisors is an integer number (243936).

Almost surely, 2^3897010 is an apocalyptic number.

3897010 is the 1612-nd pentagonal number.

3897010 is an abundant number, since it is smaller than the sum of its proper divisors (3908942).

3897010 is a wasteful number, since it uses less digits than its factorization.

3897010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1018.

The product of its (nonzero) digits is 1512, while the sum is 28.

The square root of 3897010 is about 1974.0845979846. The cubic root of 3897010 is about 157.3658553776.

The spelling of 3897010 in words is "three million, eight hundred ninety-seven thousand, ten".