4732138 has 8 divisors (see below), whose sum is σ = 7271460. Its totient is φ = 2308320.

The previous prime is 4732109. The next prime is 4732139. The reversal of 4732138 is 8312374.

It can be written as a sum of positive squares in 2 ways, for example, as 3448449 + 1283689 = 1857^2 + 1133^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (4732139) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28773 + ... + 28936.

Almost surely, 2^4732138 is an apocalyptic number.

4732138 is a deficient number, since it is larger than the sum of its proper divisors (2539322).

4732138 is a wasteful number, since it uses less digits than its factorization.

4732138 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57752.

The product of its digits is 4032, while the sum is 28.

The square root of 4732138 is about 2175.3477882858. The cubic root of 4732138 is about 167.8877982857.

The spelling of 4732138 in words is "four million, seven hundred thirty-two thousand, one hundred thirty-eight".