1336772949 has 48 divisors (see below), whose sum is σ = 2008849920. Its totient is φ = 788024160.

The previous prime is 1336772929. The next prime is 1336772953. The reversal of 1336772949 is 9492776331.

It is not a de Polignac number, because 1336772949 - 2¹¹ = 1336770901 is a prime.

It is a Curzon number.

It is a nialpdrome in base 14.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1336772909) 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 47 ways as a sum of consecutive naturals, for example, 1296064 + ... + 1297094.

It is an arithmetic number, because the mean of its divisors is an integer number (41851040).

Almost surely, 2^1336772949 is an apocalyptic number.

1336772949 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

1336772949 is a deficient number, since it is larger than the sum of its proper divisors (672076971).

1336772949 is a wasteful number, since it uses less digits than its factorization.

1336772949 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1142 (or 1119 counting only the distinct ones).

The product of its digits is 1714608, while the sum is 51.

The square root of 1336772949 is about 36561.9057079907. The cubic root of 1336772949 is about 1101.5880503340.

The spelling of 1336772949 in words is "one billion, three hundred thirty-six million, seven hundred seventy-two thousand, nine hundred forty-nine".