2901481 has 8 divisors (see below), whose sum is σ = 3184128. Its totient is φ = 2622000.

The previous prime is 2901469. The next prime is 2901487. The reversal of 2901481 is 1841092.

It is a happy number.

2901481 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 2901481 - 2¹¹ = 2899433 is a prime.

It is a super-2 number, since 2×2901481² = 16837183986722, which contains 22 as substring.

It is a Duffinian number.

2901481 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (2901487) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1411 + ... + 2791.

It is an arithmetic number, because the mean of its divisors is an integer number (398016).

2^2901481 is an apocalyptic number.

It is an amenable number.

2901481 is a deficient number, since it is larger than the sum of its proper divisors (282647).

2901481 is a wasteful number, since it uses less digits than its factorization.

2901481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1583.

The product of its (nonzero) digits is 576, while the sum is 25.

The square root of 2901481 is about 1703.3734176627. The cubic root of 2901481 is about 142.6285860991.

It can be divided in two parts, 290 and 1481, that added together give a palindrome (1771).

The spelling of 2901481 in words is "two million, nine hundred one thousand, four hundred eighty-one".