4621912 has 8 divisors (see below), whose sum is σ = 8666100. Its totient is φ = 2310952.

The previous prime is 4621891. The next prime is 4621913. The reversal of 4621912 is 2191264.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4621913) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 288862 + ... + 288877.

Almost surely, 2^4621912 is an apocalyptic number.

It is an amenable number.

4621912 is a deficient number, since it is larger than the sum of its proper divisors (4044188).

4621912 is a wasteful number, since it uses less digits than its factorization.

4621912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 577745 (or 577741 counting only the distinct ones).

The product of its digits is 864, while the sum is 25.

The square root of 4621912 is about 2149.8632514651. The cubic root of 4621912 is about 166.5740036020.

The spelling of 4621912 in words is "four million, six hundred twenty-one thousand, nine hundred twelve".