4077491 has 8 divisors (see below), whose sum is σ = 4557168. Its totient is φ = 3616000.

The previous prime is 4077481. The next prime is 4077497. The reversal of 4077491 is 1947704.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4077491 is a prime.

It is a plaindrome in base 12.

It is not an unprimeable number, because it can be changed into a prime (4077497) 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, 4070 + ... + 4971.

It is an arithmetic number, because the mean of its divisors is an integer number (569646).

Almost surely, 2^4077491 is an apocalyptic number.

4077491 is a gapful number since it is divisible by the number (41) formed by its first and last digit.

4077491 is a deficient number, since it is larger than the sum of its proper divisors (479677).

4077491 is a wasteful number, since it uses less digits than its factorization.

4077491 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9093.

The product of its (nonzero) digits is 7056, while the sum is 32.

The square root of 4077491 is about 2019.2798221148. The cubic root of 4077491 is about 159.7586334677.

The spelling of 4077491 in words is "four million, seventy-seven thousand, four hundred ninety-one".