4925149 has 4 divisors (see below), whose sum is σ = 4929820. Its totient is φ = 4920480.

The previous prime is 4925119. The next prime is 4925153. The reversal of 4925149 is 9415294.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 4761124 + 164025 = 2182^2 + 405^2 .

It is a cyclic number.

It is not a de Polignac number, because 4925149 - 2¹¹ = 4923101 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 (4925119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 79 + ... + 3139.

It is an arithmetic number, because the mean of its divisors is an integer number (1232455).

Almost surely, 2^4925149 is an apocalyptic number.

It is an amenable number.

4925149 is a deficient number, since it is larger than the sum of its proper divisors (4671).

4925149 is a wasteful number, since it uses less digits than its factorization.

4925149 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4670.

The product of its digits is 12960, while the sum is 34.

The square root of 4925149 is about 2219.2676720035. The cubic root of 4925149 is about 170.1400115295.

The spelling of 4925149 in words is "four million, nine hundred twenty-five thousand, one hundred forty-nine".