7249057936 has 40 divisors (see below), whose sum is σ = 14687434944. Its totient is φ = 3459434880.

The previous prime is 7249057927. The next prime is 7249057957. The reversal of 7249057936 is 6397509427.

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 7 ways as a sum of consecutive naturals, for example, 150766 + ... + 192946.

Almost surely, 2^7249057936 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7249057936, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7343717472).

7249057936 is an abundant number, since it is smaller than the sum of its proper divisors (7438377008).

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

7249057936 is a wasteful number, since it uses less digits than its factorization.

7249057936 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42679 (or 42673 counting only the distinct ones).

The product of its (nonzero) digits is 2857680, while the sum is 52.

The square root of 7249057936 is about 85141.3996596250. The cubic root of 7249057936 is about 1935.3544864865.

The spelling of 7249057936 in words is "seven billion, two hundred forty-nine million, fifty-seven thousand, nine hundred thirty-six".