5009738 has 4 divisors (see below), whose sum is σ = 7514610. Its totient is φ = 2504868.

The previous prime is 5009737. The next prime is 5009761. The reversal of 5009738 is 8379005.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 8379005 = 5 ⋅1675801.

It can be written as a sum of positive squares in only one way, i.e., 3301489 + 1708249 = 1817^2 + 1307^2 .

It is not an unprimeable number, because it can be changed into a prime (5009737) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1252433 + ... + 1252436.

Almost surely, 2^5009738 is an apocalyptic number.

5009738 is a deficient number, since it is larger than the sum of its proper divisors (2504872).

5009738 is a wasteful number, since it uses less digits than its factorization.

5009738 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2504871.

The product of its (nonzero) digits is 7560, while the sum is 32.

The square root of 5009738 is about 2238.2444013110. The cubic root of 5009738 is about 171.1085343152.

The spelling of 5009738 in words is "five million, nine thousand, seven hundred thirty-eight".