789488418 has 16 divisors (see below), whose sum is σ = 1662081120. Its totient is φ = 249312096.

The previous prime is 789488411. The next prime is 789488419. The reversal of 789488418 is 814884987.

It is a super-2 number, since 2×789488418² = 1246583924312285448, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is not an unprimeable number, because it can be changed into a prime (789488411) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3462555 + ... + 3462782.

It is an arithmetic number, because the mean of its divisors is an integer number (103880070).

Almost surely, 2^789488418 is an apocalyptic number.

789488418 is an abundant number, since it is smaller than the sum of its proper divisors (872592702).

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

789488418 is a wasteful number, since it uses less digits than its factorization.

789488418 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6925361.

The product of its digits is 4128768, while the sum is 57.

The square root of 789488418 is about 28097.8365359328. The cubic root of 789488418 is about 924.2339576417.

The spelling of 789488418 in words is "seven hundred eighty-nine million, four hundred eighty-eight thousand, four hundred eighteen".