7098420 has 48 divisors (see below), whose sum is σ = 22716288. Its totient is φ = 1622400.

The previous prime is 7098391. The next prime is 7098431. The reversal of 7098420 is 248907.

7098420 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (30).

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, 8031 + ... + 8870.

It is an arithmetic number, because the mean of its divisors is an integer number (473256).

Almost surely, 2^7098420 is an apocalyptic number.

7098420 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

7098420 is an abundant number, since it is smaller than the sum of its proper divisors (15617868).

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

7098420 is a wasteful number, since it uses less digits than its factorization.

7098420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16920 (or 16918 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 30.

The square root of 7098420 is about 2664.2860206817. The cubic root of 7098420 is about 192.1854761503.

The spelling of 7098420 in words is "seven million, ninety-eight thousand, four hundred twenty".