3432421404 has 36 divisors (see below), whose sum is σ = 8840109096. Its totient is φ = 1122552288.

The previous prime is 3432421403. The next prime is 3432421417. The reversal of 3432421404 is 4041242343.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3432421403) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 897574 + ... + 901389.

It is an arithmetic number, because the mean of its divisors is an integer number (245558586).

Almost surely, 2^3432421404 is an apocalyptic number.

It is an amenable number.

3432421404 is an abundant number, since it is smaller than the sum of its proper divisors (5407687692).

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

3432421404 is a wasteful number, since it uses less digits than its factorization.

3432421404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1799026 (or 1799021 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

The square root of 3432421404 is about 58586.8705769475. The cubic root of 3432421404 is about 1508.4590809590.

Adding to 3432421404 its reverse (4041242343), we get a palindrome (7473663747).

The spelling of 3432421404 in words is "three billion, four hundred thirty-two million, four hundred twenty-one thousand, four hundred four".