7962045 has 64 divisors (see below), whose sum is σ = 16558080. Its totient is φ = 3172608.

The previous prime is 7962041. The next prime is 7962047. The reversal of 7962045 is 5402697.

7962045 is a nontrivial binomial coefficient, being equal to C(3991, 2).

It is not a de Polignac number, because 7962045 - 2² = 7962041 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 7961997 and 7962015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7962041) 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 63 ways as a sum of consecutive naturals, for example, 25782 + ... + 26088.

It is an arithmetic number, because the mean of its divisors is an integer number (258720).

Almost surely, 2^7962045 is an apocalyptic number.

7962045 is the 3990-th triangular number.

It is an amenable number.

7962045 is an abundant number, since it is smaller than the sum of its proper divisors (8596035).

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

7962045 is a wasteful number, since it uses less digits than its factorization.

7962045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 354.

The product of its (nonzero) digits is 15120, while the sum is 33.

The square root of 7962045 is about 2821.7095881752. The cubic root of 7962045 is about 199.6832068086.

The spelling of 7962045 in words is "seven million, nine hundred sixty-two thousand, forty-five".