4156048 has 60 divisors (see below), whose sum is σ = 9190260. Its totient is φ = 1817088.

The previous prime is 4156043. The next prime is 4156063. The reversal of 4156048 is 8406514.

It can be written as a sum of positive squares in 6 ways, for example, as 283024 + 3873024 = 532^2 + 1968^2 .

It is a super-3 number, since 3×4156048³ (a number of 21 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (4156043) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 78390 + ... + 78442.

It is an arithmetic number, because the mean of its divisors is an integer number (153171).

Almost surely, 2^4156048 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4156048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4595130).

4156048 is an abundant number, since it is smaller than the sum of its proper divisors (5034212).

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

4156048 is a wasteful number, since it uses less digits than its factorization.

4156048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116 (or 97 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 28.

The square root of 4156048 is about 2038.6387615269. The cubic root of 4156048 is about 160.7780850145.

It can be divided in two parts, 415 and 6048, that multiplied together give a triangular number (2509920 = T₂₂₄₀).

The spelling of 4156048 in words is "four million, one hundred fifty-six thousand, forty-eight".