3120464 has 10 divisors (see below), whose sum is σ = 6045930. Its totient is φ = 1560224.

The previous prime is 3120463. The next prime is 3120473. The reversal of 3120464 is 4640213.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 2274064 + 846400 = 1508^2 + 920^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3120461) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 97499 + ... + 97530.

It is an arithmetic number, because the mean of its divisors is an integer number (604593).

Almost surely, 2^3120464 is an apocalyptic number.

It is an amenable number.

3120464 is a deficient number, since it is larger than the sum of its proper divisors (2925466).

3120464 is a wasteful number, since it uses less digits than its factorization.

3120464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 195037 (or 195031 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 3120464 is about 1766.4835125186. The cubic root of 3120464 is about 146.1301148201.

Adding to 3120464 its reverse (4640213), we get a palindrome (7760677).

The spelling of 3120464 in words is "three million, one hundred twenty thousand, four hundred sixty-four".