994551701 has 16 divisors (see below), whose sum is σ = 1171739520. Its totient is φ = 832221120.

The previous prime is 994551689. The next prime is 994551709. The reversal of 994551701 is 107155499.

It is a cyclic number.

It is not a de Polignac number, because 994551701 - 2¹⁴ = 994535317 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (994551709) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41651 + ... + 61023.

It is an arithmetic number, because the mean of its divisors is an integer number (73233720).

Almost surely, 2^994551701 is an apocalyptic number.

It is an amenable number.

994551701 is a deficient number, since it is larger than the sum of its proper divisors (177187819).

994551701 is a wasteful number, since it uses less digits than its factorization.

994551701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19756.

The product of its (nonzero) digits is 56700, while the sum is 41.

The square root of 994551701 is about 31536.5137737195. The cubic root of 994551701 is about 998.1805920958.

The spelling of 994551701 in words is "nine hundred ninety-four million, five hundred fifty-one thousand, seven hundred one".