7398825490 has 48 divisors (see below), whose sum is σ = 15727404096. Its totient is φ = 2454887520.

The previous prime is 7398825479. The next prime is 7398825491. The reversal of 7398825490 is 945288937.

It is not an unprimeable number, because it can be changed into a prime (7398825491) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12277 + ... + 122263.

It is an arithmetic number, because the mean of its divisors is an integer number (327654252).

Almost surely, 2^7398825490 is an apocalyptic number.

7398825490 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

7398825490 is an abundant number, since it is smaller than the sum of its proper divisors (8328578606).

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

7398825490 is a wasteful number, since it uses less digits than its factorization.

7398825490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110063 (or 110032 counting only the distinct ones).

The product of its (nonzero) digits is 4354560, while the sum is 55.

The square root of 7398825490 is about 86016.4256988164. The cubic root of 7398825490 is about 1948.5920575345.

The spelling of 7398825490 in words is "seven billion, three hundred ninety-eight million, eight hundred twenty-five thousand, four hundred ninety".