7482386742 has 16 divisors (see below), whose sum is σ = 15312792000. Its totient is φ = 2436125832.

The previous prime is 7482386731. The next prime is 7482386771. The reversal of 7482386742 is 2476832847.

It is a super-2 number, since 2×7482386742² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14500492 + ... + 14501007.

It is an arithmetic number, because the mean of its divisors is an integer number (957049500).

Almost surely, 2^7482386742 is an apocalyptic number.

7482386742 is an abundant number, since it is smaller than the sum of its proper divisors (7830405258).

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

7482386742 is a wasteful number, since it uses less digits than its factorization.

7482386742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29001547.

The product of its digits is 3612672, while the sum is 51.

The square root of 7482386742 is about 86500.7904125737. The cubic root of 7482386742 is about 1955.9003178737.

The spelling of 7482386742 in words is "seven billion, four hundred eighty-two million, three hundred eighty-six thousand, seven hundred forty-two".