1336925952 has 144 divisors (see below), whose sum is σ = 3987271680. Its totient is φ = 441842688.

The previous prime is 1336925923. The next prime is 1336925957. The reversal of 1336925952 is 2595296331.

It is a tau number, because it is divible by the number of its divisors (144).

It is a super-2 number, since 2×1336925952² = 3574742002262212608, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1336925898 and 1336925907.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1336925957) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 877063 + ... + 878585.

Almost surely, 2^1336925952 is an apocalyptic number.

1336925952 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1336925952, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1993635840).

1336925952 is an abundant number, since it is smaller than the sum of its proper divisors (2650345728).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1336925952 is a wasteful number, since it uses less digits than its factorization.

1336925952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1675 (or 1655 counting only the distinct ones).

The product of its digits is 437400, while the sum is 45.

The square root of 1336925952 is about 36563.9980308500. The cubic root of 1336925952 is about 1101.6300768792.

The spelling of 1336925952 in words is "one billion, three hundred thirty-six million, nine hundred twenty-five thousand, nine hundred fifty-two".