7495349420 has 72 divisors (see below), whose sum is σ = 17079829200. Its totient is φ = 2761724160.

The previous prime is 7495349377. The next prime is 7495349443. The reversal of 7495349420 is 249435947.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1826531 + ... + 1830629.

It is an arithmetic number, because the mean of its divisors is an integer number (237219850).

Almost surely, 2^7495349420 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 7495349420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8539914600).

7495349420 is an abundant number, since it is smaller than the sum of its proper divisors (9584479780).

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

7495349420 is a wasteful number, since it uses less digits than its factorization.

7495349420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4675 (or 4660 counting only the distinct ones).

The product of its (nonzero) digits is 1088640, while the sum is 47.

The square root of 7495349420 is about 86575.6860787138. The cubic root of 7495349420 is about 1957.0291501494.

The spelling of 7495349420 in words is "seven billion, four hundred ninety-five million, three hundred forty-nine thousand, four hundred twenty".