3845049 has 16 divisors (see below), whose sum is σ = 5812800. Its totient is φ = 2241216.

The previous prime is 3845041. The next prime is 3845057. The reversal of 3845049 is 9405483.

It is an interprime number because it is at equal distance from previous prime (3845041) and next prime (3845057).

It is not a de Polignac number, because 3845049 - 2³ = 3845041 is a prime.

It is a d-powerful number, because it can be written as 3¹³ + 8⁷ + 4² + 5⁷ + 0 + 4⁷ + 9⁵ .

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3845041) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1854 + ... + 3335.

It is an arithmetic number, because the mean of its divisors is an integer number (363300).

Almost surely, 2^3845049 is an apocalyptic number.

3845049 is a gapful number since it is divisible by the number (39) formed by its first and last digit.

It is an amenable number.

3845049 is a deficient number, since it is larger than the sum of its proper divisors (1967751).

3845049 is a wasteful number, since it uses less digits than its factorization.

3845049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5224.

The product of its (nonzero) digits is 17280, while the sum is 33.

The square root of 3845049 is about 1960.8796495451. The cubic root of 3845049 is about 156.6633081117.

The spelling of 3845049 in words is "three million, eight hundred forty-five thousand, forty-nine".