3422702621 has 4 divisors (see below), whose sum is σ = 3685987452. Its totient is φ = 3159417792.

The previous prime is 3422702597. The next prime is 3422702627. The reversal of 3422702621 is 1262072243.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 634334596 + 2788368025 = 25186^2 + 52805^2 .

It is a cyclic number.

It is not a de Polignac number, because 3422702621 - 2³⁰ = 2348960797 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3422702627) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 131642396 + ... + 131642421.

It is an arithmetic number, because the mean of its divisors is an integer number (921496863).

Almost surely, 2^3422702621 is an apocalyptic number.

It is an amenable number.

3422702621 is a deficient number, since it is larger than the sum of its proper divisors (263284831).

3422702621 is a wasteful number, since it uses less digits than its factorization.

3422702621 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 263284830.

The product of its (nonzero) digits is 8064, while the sum is 29.

The square root of 3422702621 is about 58503.8684276519. The cubic root of 3422702621 is about 1507.0340184599.

Adding to 3422702621 its reverse (1262072243), we get a palindrome (4684774864).

The spelling of 3422702621 in words is "three billion, four hundred twenty-two million, seven hundred two thousand, six hundred twenty-one".