374720401 has 4 divisors (see below), whose sum is σ = 408785904. Its totient is φ = 340654900.

The previous prime is 374720389. The next prime is 374720429. The reversal of 374720401 is 104027473.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 374720401 - 2⁵ = 374720369 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 374720401.

It is not an unprimeable number, because it can be changed into a prime (374720471) 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, 17032735 + ... + 17032756.

It is an arithmetic number, because the mean of its divisors is an integer number (102196476).

Almost surely, 2^374720401 is an apocalyptic number.

It is an amenable number.

374720401 is a deficient number, since it is larger than the sum of its proper divisors (34065503).

374720401 is a wasteful number, since it uses less digits than its factorization.

374720401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34065502.

The product of its (nonzero) digits is 4704, while the sum is 28.

The square root of 374720401 is about 19357.6961697409. The cubic root of 374720401 is about 720.9455176869.

Adding to 374720401 its reverse (104027473), we get a palindrome (478747874).

The spelling of 374720401 in words is "three hundred seventy-four million, seven hundred twenty thousand, four hundred one".