3422630784 has 64 divisors (see below), whose sum is σ = 9171933840. Its totient is φ = 1130766336.

The previous prime is 3422630773. The next prime is 3422630801. The reversal of 3422630784 is 4870362243.

It is a tau number, because it is divible by the number of its divisors (64).

It is a congruent number.

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, 3954 + ... + 82830.

Almost surely, 2^3422630784 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 3422630784, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4585966920).

3422630784 is an abundant number, since it is smaller than the sum of its proper divisors (5749303056).

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

3422630784 is a wasteful number, since it uses less digits than its factorization.

3422630784 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79007 (or 78995 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 39.

The square root of 3422630784 is about 58503.2544735761. The cubic root of 3422630784 is about 1507.0234749828.

The spelling of 3422630784 in words is "three billion, four hundred twenty-two million, six hundred thirty thousand, seven hundred eighty-four".