994125570 has 32 divisors (see below), whose sum is σ = 2401109568. Its totient is φ = 263410368.

The previous prime is 994125569. The next prime is 994125571. The reversal of 994125570 is 75521499.

It is an interprime number because it is at equal distance from previous prime (994125569) and next prime (994125571).

It is not an unprimeable number, because it can be changed into a prime (994125571) 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, 100824 + ... + 110243.

It is an arithmetic number, because the mean of its divisors is an integer number (75034674).

Almost surely, 2^994125570 is an apocalyptic number.

994125570 is an abundant number, since it is smaller than the sum of its proper divisors (1406983998).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

994125570 is a wasteful number, since it uses less digits than its factorization.

994125570 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211234.

The product of its (nonzero) digits is 113400, while the sum is 42.

The square root of 994125570 is about 31529.7568972550. The cubic root of 994125570 is about 998.0380097785.

It can be divided in two parts, 9941 and 25570, that added together give a triangular number (35511 = T₂₆₆).

The spelling of 994125570 in words is "nine hundred ninety-four million, one hundred twenty-five thousand, five hundred seventy".