4772149 has 8 divisors (see below), whose sum is σ = 4953528. Its totient is φ = 4593600.

The previous prime is 4772147. The next prime is 4772177. The reversal of 4772149 is 9412774.

It can be written as a sum of positive squares in 4 ways, for example, as 3348900 + 1423249 = 1830^2 + 1193^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 4772149 - 2¹ = 4772147 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4772143) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3099 + ... + 4375.

It is an arithmetic number, because the mean of its divisors is an integer number (619191).

Almost surely, 2^4772149 is an apocalyptic number.

It is an amenable number.

4772149 is a deficient number, since it is larger than the sum of its proper divisors (181379).

4772149 is a wasteful number, since it uses less digits than its factorization.

4772149 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1415.

The product of its digits is 14112, while the sum is 34.

The square root of 4772149 is about 2184.5248911377. The cubic root of 4772149 is about 168.3596438522.

It can be divided in two parts, 4772 and 149, that multiplied together give a triangular number (711028 = T₁₁₉₂).

The spelling of 4772149 in words is "four million, seven hundred seventy-two thousand, one hundred forty-nine".