7234894152 has 48 divisors (see below), whose sum is σ = 19599818940. Its totient is φ = 2410977408.

The previous prime is 7234894141. The next prime is 7234894159. The reversal of 7234894152 is 2514984327.

7234894152 is a `hidden beast` number, since 72 + 348 + 94 + 152 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 6974588196 + 260305956 = 83514^2 + 16134^2 .

It is a junction number, because it is equal to n+sod(n) for n = 7234894098 and 7234894107.

It is not an unprimeable number, because it can be changed into a prime (7234894159) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 305158 + ... + 328010.

Almost surely, 2^7234894152 is an apocalyptic number.

7234894152 is a gapful number since it is divisible by the number (72) formed by its first and last digit.

It is an amenable number.

7234894152 is an abundant number, since it is smaller than the sum of its proper divisors (12364924788).

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

7234894152 is a wasteful number, since it uses less digits than its factorization.

7234894152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27262 (or 27255 counting only the distinct ones).

The product of its digits is 483840, while the sum is 45.

The square root of 7234894152 is about 85058.1809821959. The cubic root of 7234894152 is about 1934.0931816492.

The spelling of 7234894152 in words is "seven billion, two hundred thirty-four million, eight hundred ninety-four thousand, one hundred fifty-two".