3440977 has 4 divisors (see below), whose sum is σ = 3467376. Its totient is φ = 3414580.

The previous prime is 3440971. The next prime is 3440993. The reversal of 3440977 is 7790443.

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 not a de Polignac number, because 3440977 - 2⁷ = 3440849 is a prime.

It is an Ulam number.

It is a Duffinian number.

3440977 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (3440971) 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, 13003 + ... + 13264.

It is an arithmetic number, because the mean of its divisors is an integer number (866844).

Almost surely, 2^3440977 is an apocalyptic number.

It is an amenable number.

3440977 is a deficient number, since it is larger than the sum of its proper divisors (26399).

3440977 is a wasteful number, since it uses less digits than its factorization.

3440977 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26398.

The product of its (nonzero) digits is 21168, while the sum is 34.

The square root of 3440977 is about 1854.9870619495. The cubic root of 3440977 is about 150.9711360996.

The spelling of 3440977 in words is "three million, four hundred forty thousand, nine hundred seventy-seven".