7449956412 has 12 divisors (see below), whose sum is σ = 17383231656. Its totient is φ = 2483318800.

The previous prime is 7449956387. The next prime is 7449956419. The reversal of 7449956412 is 2146599447.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7449956419) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 310414839 + ... + 310414862.

It is an arithmetic number, because the mean of its divisors is an integer number (1448602638).

Almost surely, 2^7449956412 is an apocalyptic number.

It is an amenable number.

7449956412 is an abundant number, since it is smaller than the sum of its proper divisors (9933275244).

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

7449956412 is a wasteful number, since it uses less digits than its factorization.

7449956412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 620829708 (or 620829706 counting only the distinct ones).

The product of its digits is 2177280, while the sum is 51.

The square root of 7449956412 is about 86313.1300092865. The cubic root of 7449956412 is about 1953.0704563659.

The spelling of 7449956412 in words is "seven billion, four hundred forty-nine million, nine hundred fifty-six thousand, four hundred twelve".