7298986380 has 192 divisors, whose sum is σ = 24779768832. Its totient is φ = 1567088640.

The previous prime is 7298986379. The next prime is 7298986403. The reversal of 7298986380 is 836898927.

It is a Harshad number since it is a multiple of its sum of digits (60).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 6689635 + ... + 6690725.

It is an arithmetic number, because the mean of its divisors is an integer number (129061296).

Almost surely, 2^7298986380 is an apocalyptic number.

7298986380 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7298986380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12389884416).

7298986380 is an abundant number, since it is smaller than the sum of its proper divisors (17480782452).

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

7298986380 is a wasteful number, since it uses less digits than its factorization.

7298986380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2064 (or 2062 counting only the distinct ones).

The product of its (nonzero) digits is 10450944, while the sum is 60.

The square root of 7298986380 is about 85434.1054848706. The cubic root of 7298986380 is about 1939.7876251027.

The spelling of 7298986380 in words is "seven billion, two hundred ninety-eight million, nine hundred eighty-six thousand, three hundred eighty".