949174641 has 12 divisors (see below), whose sum is σ = 1404470340. Its totient is φ = 617349120.

The previous prime is 949174613. The next prime is 949174643. The reversal of 949174641 is 146471949.

It can be written as a sum of positive squares in 2 ways, for example, as 29811600 + 919363041 = 5460^2 + 30321^2 .

It is not a de Polignac number, because 949174641 - 2⁵ = 949174609 is a prime.

It is not an unprimeable number, because it can be changed into a prime (949174643) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1285776 + ... + 1286513.

It is an arithmetic number, because the mean of its divisors is an integer number (117039195).

Almost surely, 2^949174641 is an apocalyptic number.

It is an amenable number.

949174641 is a deficient number, since it is larger than the sum of its proper divisors (455295699).

949174641 is a wasteful number, since it uses less digits than its factorization.

949174641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2572336 (or 2572333 counting only the distinct ones).

The product of its digits is 217728, while the sum is 45.

The square root of 949174641 is about 30808.6780144816. The cubic root of 949174641 is about 982.7627997735.

The spelling of 949174641 in words is "nine hundred forty-nine million, one hundred seventy-four thousand, six hundred forty-one".