4961772 has 18 divisors (see below), whose sum is σ = 12542348. Its totient is φ = 1653912.

The previous prime is 4961741. The next prime is 4961777. The reversal of 4961772 is 2771694.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 137827 = 4961772 / (4 + 9 + 6 + 1 + 7 + 7 + 2).

It is a d-powerful number, because it can be written as 4¹¹ + 9⁶ + 6³ + 1 + 7⁶ + 7⁶ + 2⁹ .

It is not an unprimeable number, because it can be changed into a prime (4961777) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 68878 + ... + 68949.

Almost surely, 2^4961772 is an apocalyptic number.

It is an amenable number.

4961772 is an abundant number, since it is smaller than the sum of its proper divisors (7580576).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4961772 is a wasteful number, since it uses less digits than its factorization.

4961772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137837 (or 137832 counting only the distinct ones).

The product of its digits is 21168, while the sum is 36.

The square root of 4961772 is about 2227.5035353507. The cubic root of 4961772 is about 170.5606862229.

The spelling of 4961772 in words is "four million, nine hundred sixty-one thousand, seven hundred seventy-two".