7389814652 has 48 divisors (see below), whose sum is σ = 14185221120. Its totient is φ = 3340646400.

The previous prime is 7389814637. The next prime is 7389814697. The reversal of 7389814652 is 2564189837.

It is a super-2 number, since 2×7389814652² (a number of 21 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (53) coincides with the sum of the digits of its prime factors.

Its product of digits (2903040) is a multiple of the sum of its prime divisors (1680).

It is a junction number, because it is equal to n+sod(n) for n = 7389814594 and 7389814603.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11528252 + ... + 11528892.

It is an arithmetic number, because the mean of its divisors is an integer number (295525440).

Almost surely, 2^7389814652 is an apocalyptic number.

It is an amenable number.

7389814652 is a deficient number, since it is larger than the sum of its proper divisors (6795406468).

7389814652 is a wasteful number, since it uses less digits than its factorization.

7389814652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1682 (or 1680 counting only the distinct ones).

The product of its digits is 2903040, while the sum is 53.

The square root of 7389814652 is about 85964.0311525699. The cubic root of 7389814652 is about 1947.8006895801.

The spelling of 7389814652 in words is "seven billion, three hundred eighty-nine million, eight hundred fourteen thousand, six hundred fifty-two".