7852634490 has 64 divisors (see below), whose sum is σ = 19473103872. Its totient is φ = 2024524800.

The previous prime is 7852634467. The next prime is 7852634519. The reversal of 7852634490 is 944362587.

It is a super-4 number, since 4×7852634490⁴ (a number of 41 digits) contains 4444 as substring.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 1124610 + ... + 1131570.

It is an arithmetic number, because the mean of its divisors is an integer number (304267248).

Almost surely, 2^7852634490 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7852634490, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9736551936).

7852634490 is an abundant number, since it is smaller than the sum of its proper divisors (11620469382).

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

7852634490 is a wasteful number, since it uses less digits than its factorization.

7852634490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8215.

The product of its (nonzero) digits is 1451520, while the sum is 48.

The square root of 7852634490 is about 88615.0917733543. The cubic root of 7852634490 is about 1987.6433547166.

The spelling of 7852634490 in words is "seven billion, eight hundred fifty-two million, six hundred thirty-four thousand, four hundred ninety".