3428635424 has 48 divisors (see below), whose sum is σ = 7153272000. Its totient is φ = 1613147904.

The previous prime is 3428635409. The next prime is 3428635489. The reversal of 3428635424 is 4245368243.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 71669 + ... + 109515.

It is an arithmetic number, because the mean of its divisors is an integer number (149026500).

Almost surely, 2^3428635424 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3428635424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3576636000).

3428635424 is an abundant number, since it is smaller than the sum of its proper divisors (3724636576).

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

3428635424 is a wasteful number, since it uses less digits than its factorization.

3428635424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38025 (or 38017 counting only the distinct ones).

The product of its digits is 552960, while the sum is 41.

The square root of 3428635424 is about 58554.5508393669. The cubic root of 3428635424 is about 1507.9042639868.

The spelling of 3428635424 in words is "three billion, four hundred twenty-eight million, six hundred thirty-five thousand, four hundred twenty-four".