4052149 has 8 divisors (see below), whose sum is σ = 4284000. Its totient is φ = 3822192.

The previous prime is 4052107. The next prime is 4052173. The reversal of 4052149 is 9412504.

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

It is not a de Polignac number, because 4052149 - 2⁷ = 4052021 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 (4052249) 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, 7707 + ... + 8215.

It is an arithmetic number, because the mean of its divisors is an integer number (535500).

Almost surely, 2^4052149 is an apocalyptic number.

It is an amenable number.

4052149 is a deficient number, since it is larger than the sum of its proper divisors (231851).

4052149 is a wasteful number, since it uses less digits than its factorization.

4052149 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 947.

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 4052149 is about 2012.9950322840. The cubic root of 4052149 is about 159.4269736424.

The spelling of 4052149 in words is "four million, fifty-two thousand, one hundred forty-nine".