7898604 has 96 divisors (see below), whose sum is σ = 22848000. Its totient is φ = 2116800.

The previous prime is 7898603. The next prime is 7898621. The reversal of 7898604 is 4068987.

It is a happy number.

7898604 is digitally balanced in base 4 and base 8, because in such bases it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×7898604³ (a number of 22 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an Ulam number.

7898604 is strictly pandigital in base 8.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7898603) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 78154 + ... + 78254.

It is an arithmetic number, because the mean of its divisors is an integer number (238000).

Almost surely, 2^7898604 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7898604, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11424000).

7898604 is an abundant number, since it is smaller than the sum of its proper divisors (14949396).

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

7898604 is a wasteful number, since it uses less digits than its factorization.

7898604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148 (or 132 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 42.

The square root of 7898604 is about 2810.4455162839. The cubic root of 7898604 is about 199.1514381389.

The spelling of 7898604 in words is "seven million, eight hundred ninety-eight thousand, six hundred four".