4148925 has 48 divisors (see below), whose sum is σ = 7713792. Its totient is φ = 1950400.

The previous prime is 4148923. The next prime is 4148927. The reversal of 4148925 is 5298414.

It is an interprime number because it is at equal distance from previous prime (4148923) and next prime (4148927).

It is not a de Polignac number, because 4148925 - 2¹ = 4148923 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4148923) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 38722 + ... + 38828.

It is an arithmetic number, because the mean of its divisors is an integer number (160704).

Almost surely, 2^4148925 is an apocalyptic number.

It is an amenable number.

4148925 is a deficient number, since it is larger than the sum of its proper divisors (3564867).

4148925 is a wasteful number, since it uses less digits than its factorization.

4148925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178 (or 173 counting only the distinct ones).

The product of its digits is 11520, while the sum is 33.

The square root of 4148925 is about 2036.8910132847. The cubic root of 4148925 is about 160.6861806233.

It can be divided in two parts, 41489 and 25, that added together give a palindrome (41514).

The spelling of 4148925 in words is "four million, one hundred forty-eight thousand, nine hundred twenty-five".