7910401 has 4 divisors (see below), whose sum is σ = 7934212. Its totient is φ = 7886592.

The previous prime is 7910393. The next prime is 7910407. The reversal of 7910401 is 1040197.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1040197 = 103 ⋅10099.

It can be written as a sum of positive squares in 2 ways, for example, as 5645376 + 2265025 = 2376^2 + 1505^2 .

It is a cyclic number.

It is not a de Polignac number, because 7910401 - 2³ = 7910393 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7910407) 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, 11400 + ... + 12073.

It is an arithmetic number, because the mean of its divisors is an integer number (1983553).

Almost surely, 2^7910401 is an apocalyptic number.

It is an amenable number.

7910401 is a deficient number, since it is larger than the sum of its proper divisors (23811).

7910401 is a wasteful number, since it uses less digits than its factorization.

7910401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23810.

The product of its (nonzero) digits is 252, while the sum is 22.

The square root of 7910401 is about 2812.5435107745. The cubic root of 7910401 is about 199.2505366985.

Adding to 7910401 its reverse (1040197), we get a palindrome (8950598).

The spelling of 7910401 in words is "seven million, nine hundred ten thousand, four hundred one".