1675441404 has 144 divisors (see below), whose sum is σ = 5254832128. Its totient is φ = 438286464.

The previous prime is 1675441381. The next prime is 1675441499. The reversal of 1675441404 is 4041445761.

It is a happy number.

1675441404 is a `hidden beast` number, since 167 + 54 + 41 + 404 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 414039 + ... + 418065.

Almost surely, 2^1675441404 is an apocalyptic number.

1675441404 is a gapful number since it is divisible by the number (14) 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 1675441404, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2627416064).

1675441404 is an abundant number, since it is smaller than the sum of its proper divisors (3579390724).

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

1675441404 is a wasteful number, since it uses less digits than its factorization.

1675441404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4184 (or 4179 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 36.

The square root of 1675441404 is about 40932.1561122793. The cubic root of 1675441404 is about 1187.7081808830.

The spelling of 1675441404 in words is "one billion, six hundred seventy-five million, four hundred forty-one thousand, four hundred four".