3421404350 has 48 divisors (see below), whose sum is σ = 7832394528. Its totient is φ = 1082816640.

The previous prime is 3421404341. The next prime is 3421404361. The reversal of 3421404350 is 534041243.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 371429 + ... + 380528.

It is an arithmetic number, because the mean of its divisors is an integer number (163174886).

Almost surely, 2^3421404350 is an apocalyptic number.

3421404350 is an abundant number, since it is smaller than the sum of its proper divisors (4410990178).

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

3421404350 is a wasteful number, since it uses less digits than its factorization.

3421404350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 751989 (or 751984 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 26.

The square root of 3421404350 is about 58492.7717756647. The cubic root of 3421404350 is about 1506.8434491730.

Adding to 3421404350 its reverse (534041243), we get a palindrome (3955445593).

The spelling of 3421404350 in words is "three billion, four hundred twenty-one million, four hundred four thousand, three hundred fifty".