4493908 has 6 divisors (see below), whose sum is σ = 7864346. Its totient is φ = 2246952.

The previous prime is 4493873. The next prime is 4493921. The reversal of 4493908 is 8093944.

It can be written as a sum of positive squares in only one way, i.e., 4251844 + 242064 = 2062^2 + 492^2 .

It is a super-2 number, since 2×4493908² = 40390418224928, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 561735 + ... + 561742.

Almost surely, 2^4493908 is an apocalyptic number.

It is an amenable number.

4493908 is a deficient number, since it is larger than the sum of its proper divisors (3370438).

4493908 is a wasteful number, since it uses less digits than its factorization.

4493908 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1123481 (or 1123479 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 37.

The square root of 4493908 is about 2119.8839590883. The cubic root of 4493908 is about 165.0218275378.

The spelling of 4493908 in words is "four million, four hundred ninety-three thousand, nine hundred eight".