2401791 has 8 divisors (see below), whose sum is σ = 3659904. Its totient is φ = 1372440.

The previous prime is 2401741. The next prime is 2401807. The reversal of 2401791 is 1971042.

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

It is not a de Polignac number, because 2401791 - 2⁶ = 2401727 is a prime.

It is a plaindrome in base 8.

It is a zygodrome in base 8.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2401741) 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, 57165 + ... + 57206.

It is an arithmetic number, because the mean of its divisors is an integer number (457488).

2^2401791 is an apocalyptic number.

2401791 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

2401791 is a deficient number, since it is larger than the sum of its proper divisors (1258113).

2401791 is a wasteful number, since it uses less digits than its factorization.

2401791 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114381.

The product of its (nonzero) digits is 504, while the sum is 24.

The square root of 2401791 is about 1549.7712734465. The cubic root of 2401791 is about 133.9198860247.

The spelling of 2401791 in words is "two million, four hundred one thousand, seven hundred ninety-one".