967428049 has 4 divisors (see below), whose sum is σ = 1105632064. Its totient is φ = 829224036.

The previous prime is 967428043. The next prime is 967428053. The reversal of 967428049 is 940824769.

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, and also an emirpimes, since its reverse is a distinct semiprime: 940824769 = 653 ⋅1440773.

It is a cyclic number.

It is not a de Polignac number, because 967428049 - 2³ = 967428041 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 967427993 and 967428011.

It is not an unprimeable number, because it can be changed into a prime (967428041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 69101997 + ... + 69102010.

It is an arithmetic number, because the mean of its divisors is an integer number (276408016).

Almost surely, 2^967428049 is an apocalyptic number.

It is an amenable number.

967428049 is a deficient number, since it is larger than the sum of its proper divisors (138204015).

967428049 is a wasteful number, since it uses less digits than its factorization.

967428049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138204014.

The product of its (nonzero) digits is 870912, while the sum is 49.

The square root of 967428049 is about 31103.5054133774. The cubic root of 967428049 is about 989.0226210873.

The spelling of 967428049 in words is "nine hundred sixty-seven million, four hundred twenty-eight thousand, forty-nine".