4101280 has 24 divisors (see below), whose sum is σ = 9689652. Its totient is φ = 1640448.

The previous prime is 4101277. The next prime is 4101287. The reversal of 4101280 is 821014.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 4016016 + 85264 = 2004^2 + 292^2 .

It is a Harshad number since it is a multiple of its sum of digits (16).

It is not an unprimeable number, because it can be changed into a prime (4101287) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12657 + ... + 12976.

Almost surely, 2^4101280 is an apocalyptic number.

4101280 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4101280 is an abundant number, since it is smaller than the sum of its proper divisors (5588372).

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

4101280 is a wasteful number, since it uses less digits than its factorization.

4101280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25648 (or 25640 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

The square root of 4101280 is about 2025.1617219373. The cubic root of 4101280 is about 160.0687204801.

Adding to 4101280 its reverse (821014), we get a palindrome (4922294).

It can be divided in two parts, 410 and 1280, that multiplied together give a triangular number (524800 = T₁₀₂₄).

The spelling of 4101280 in words is "four million, one hundred one thousand, two hundred eighty".