994147401 has 48 divisors (see below), whose sum is σ = 1517125632. Its totient is φ = 577886400.

The previous prime is 994147351. The next prime is 994147411. The reversal of 994147401 is 104741499.

994147401 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 994147401 - 2¹⁷ = 994016329 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a self number, because there is not a number n which added to its sum of digits gives 994147401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (994147411) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 675096 + ... + 676566.

It is an arithmetic number, because the mean of its divisors is an integer number (31606784).

Almost surely, 2^994147401 is an apocalyptic number.

It is an amenable number.

994147401 is a deficient number, since it is larger than the sum of its proper divisors (522978231).

994147401 is a wasteful number, since it uses less digits than its factorization.

994147401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1574 (or 1561 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 39.

The square root of 994147401 is about 31530.1030921245. The cubic root of 994147401 is about 998.0453153641.

The spelling of 994147401 in words is "nine hundred ninety-four million, one hundred forty-seven thousand, four hundred one".