3409309404 has 36 divisors (see below), whose sum is σ = 9124917984. Its totient is φ = 1069587072.

The previous prime is 3409309369. The next prime is 3409309417. The reversal of 3409309404 is 4049039043.

3409309404 is a `hidden beast` number, since 340 + 9 + 309 + 4 + 0 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×3409309404² = 23246781224405670432, which contains 22 as substring.

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 polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2784772 + ... + 2785995.

It is an arithmetic number, because the mean of its divisors is an integer number (253469944).

Almost surely, 2^3409309404 is an apocalyptic number.

3409309404 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

It is an amenable number.

3409309404 is an abundant number, since it is smaller than the sum of its proper divisors (5715608580).

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

3409309404 is a wasteful number, since it uses less digits than its factorization.

3409309404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5570794 (or 5570789 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 36.

The square root of 3409309404 is about 58389.2918607513. The cubic root of 3409309404 is about 1505.0657475425.

The spelling of 3409309404 in words is "three billion, four hundred nine million, three hundred nine thousand, four hundred four".