4621396 has 12 divisors (see below), whose sum is σ = 8709652. Its totient is φ = 2132928.

The previous prime is 4621381. The next prime is 4621439. The reversal of 4621396 is 6931264.

It can be written as a sum of positive squares in 2 ways, for example, as 2016400 + 2604996 = 1420^2 + 1614^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44385 + ... + 44488.

Almost surely, 2^4621396 is an apocalyptic number.

It is an amenable number.

4621396 is a deficient number, since it is larger than the sum of its proper divisors (4088256).

4621396 is a wasteful number, since it uses less digits than its factorization.

4621396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88890 (or 88888 counting only the distinct ones).

The product of its digits is 7776, while the sum is 31.

The square root of 4621396 is about 2149.7432404825. The cubic root of 4621396 is about 166.5678044803.

The spelling of 4621396 in words is "four million, six hundred twenty-one thousand, three hundred ninety-six".