136964948 has 12 divisors (see below), whose sum is σ = 242382420. Its totient is φ = 67712832.

The previous prime is 136964929. The next prime is 136964963. The reversal of 136964948 is 849469631.

It can be written as a sum of positive squares in 2 ways, for example, as 87572164 + 49392784 = 9358^2 + 7028^2 .

It is a junction number, because it is equal to n+sod(n) for n = 136964896 and 136964905.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 192011 + ... + 192722.

It is an arithmetic number, because the mean of its divisors is an integer number (20198535).

Almost surely, 2^136964948 is an apocalyptic number.

It is an amenable number.

136964948 is a deficient number, since it is larger than the sum of its proper divisors (105417472).

136964948 is a wasteful number, since it uses less digits than its factorization.

136964948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 384826 (or 384824 counting only the distinct ones).

The product of its digits is 1119744, while the sum is 50.

The square root of 136964948 is about 11703.2024677009. The cubic root of 136964948 is about 515.4697043831.

The spelling of 136964948 in words is "one hundred thirty-six million, nine hundred sixty-four thousand, nine hundred forty-eight".