846374401 has 4 divisors (see below), whose sum is σ = 883173312. Its totient is φ = 809575492.

The previous prime is 846374377. The next prime is 846374443. The reversal of 846374401 is 104473648.

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 846374401 - 2⁷ = 846374273 is a prime.

It is a super-3 number, since 3×846374401³ (a number of 28 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (846374491) 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, 18399421 + ... + 18399466.

It is an arithmetic number, because the mean of its divisors is an integer number (220793328).

Almost surely, 2^846374401 is an apocalyptic number.

It is an amenable number.

846374401 is a deficient number, since it is larger than the sum of its proper divisors (36798911).

846374401 is a wasteful number, since it uses less digits than its factorization.

846374401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36798910.

The product of its (nonzero) digits is 64512, while the sum is 37.

The square root of 846374401 is about 29092.5145183430. The cubic root of 846374401 is about 945.9194883856.

The spelling of 846374401 in words is "eight hundred forty-six million, three hundred seventy-four thousand, four hundred one".