3239977 has 4 divisors (see below), whose sum is σ = 3489220. Its totient is φ = 2990736.

The previous prime is 3239969. The next prime is 3239983. The reversal of 3239977 is 7799323.

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

It can be written as a sum of positive squares in 2 ways, for example, as 2027776 + 1212201 = 1424^2 + 1101^2 .

It is a cyclic number.

It is not a de Polignac number, because 3239977 - 2³ = 3239969 is a prime.

It is a Duffinian number.

3239977 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (3239927) 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, 124602 + ... + 124627.

It is an arithmetic number, because the mean of its divisors is an integer number (872305).

Almost surely, 2^3239977 is an apocalyptic number.

It is an amenable number.

3239977 is a deficient number, since it is larger than the sum of its proper divisors (249243).

3239977 is a wasteful number, since it uses less digits than its factorization.

3239977 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 249242.

The product of its digits is 71442, while the sum is 40.

The square root of 3239977 is about 1799.9936110998. The cubic root of 3239977 is about 147.9723743178.

The spelling of 3239977 in words is "three million, two hundred thirty-nine thousand, nine hundred seventy-seven".