946601261 has 4 divisors (see below), whose sum is σ = 996422400. Its totient is φ = 896780124.

The previous prime is 946601203. The next prime is 946601273. The reversal of 946601261 is 162106649.

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 946601261 - 2²² = 942406957 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 (946601281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24910541 + ... + 24910578.

It is an arithmetic number, because the mean of its divisors is an integer number (249105600).

Almost surely, 2^946601261 is an apocalyptic number.

It is an amenable number.

946601261 is a deficient number, since it is larger than the sum of its proper divisors (49821139).

946601261 is a wasteful number, since it uses less digits than its factorization.

946601261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49821138.

The product of its (nonzero) digits is 15552, while the sum is 35.

The square root of 946601261 is about 30766.8857865075. The cubic root of 946601261 is about 981.8738481114.

The spelling of 946601261 in words is "nine hundred forty-six million, six hundred one thousand, two hundred sixty-one".