404470098 has 48 divisors (see below), whose sum is σ = 915890976. Its totient is φ = 133773120.

The previous prime is 404470093. The next prime is 404470139. The reversal of 404470098 is 890074404.

It is a super-2 number, since 2×404470098² = 327192120352259208, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (404470093) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 60490 + ... + 66842.

It is an arithmetic number, because the mean of its divisors is an integer number (19081062).

Almost surely, 2^404470098 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 404470098, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (457945488).

404470098 is an abundant number, since it is smaller than the sum of its proper divisors (511420878).

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

404470098 is a wasteful number, since it uses less digits than its factorization.

404470098 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6501 (or 6489 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 36.

The square root of 404470098 is about 20111.4419671987. The cubic root of 404470098 is about 739.5408022778.

The spelling of 404470098 in words is "four hundred four million, four hundred seventy thousand, ninety-eight".