3445621435 has 8 divisors (see below), whose sum is σ = 4162129056. Its totient is φ = 2738241600.

The previous prime is 3445621429. The next prime is 3445621477. The reversal of 3445621435 is 5341265443.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3445621435 - 2⁷ = 3445621307 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3445621394 and 3445621403.

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, 2281114 + ... + 2282623.

It is an arithmetic number, because the mean of its divisors is an integer number (520266132).

Almost surely, 2^3445621435 is an apocalyptic number.

3445621435 is a deficient number, since it is larger than the sum of its proper divisors (716507621).

3445621435 is a wasteful number, since it uses less digits than its factorization.

3445621435 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4563893.

The product of its digits is 172800, while the sum is 37.

The square root of 3445621435 is about 58699.4159681338. The cubic root of 3445621435 is about 1510.3902964606.

Adding to 3445621435 its reverse (5341265443), we get a palindrome (8786886878).

The spelling of 3445621435 in words is "three billion, four hundred forty-five million, six hundred twenty-one thousand, four hundred thirty-five".