3455590385 has 8 divisors (see below), whose sum is σ = 4465686120. Its totient is φ = 2551820544.

The previous prime is 3455590373. The next prime is 3455590393. The reversal of 3455590385 is 5830955543.

It can be written as a sum of positive squares in 4 ways, for example, as 462078016 + 2993512369 = 21496^2 + 54713^2 .

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

It is not a de Polignac number, because 3455590385 - 2¹² = 3455586289 is a prime.

It is a super-2 number, since 2×3455590385² = 23882209817808896450, which contains 22 as substring.

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, 26581400 + ... + 26581529.

It is an arithmetic number, because the mean of its divisors is an integer number (558210765).

Almost surely, 2^3455590385 is an apocalyptic number.

It is an amenable number.

3455590385 is a deficient number, since it is larger than the sum of its proper divisors (1010095735).

3455590385 is a wasteful number, since it uses less digits than its factorization.

3455590385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53162947.

The product of its (nonzero) digits is 1620000, while the sum is 47.

The square root of 3455590385 is about 58784.2698772384. The cubic root of 3455590385 is about 1511.8455257360.

The spelling of 3455590385 in words is "three billion, four hundred fifty-five million, five hundred ninety thousand, three hundred eighty-five".