3445129419 has 16 divisors (see below), whose sum is σ = 4849152000. Its totient is φ = 2169624096.

The previous prime is 3445129411. The next prime is 3445129447. The reversal of 3445129419 is 9149215443.

It is not a de Polignac number, because 3445129419 - 2³ = 3445129411 is a prime.

It is a super-2 number, since 2×3445129419² = 23737833427318555122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3445129411) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 66699 + ... + 106484.

It is an arithmetic number, because the mean of its divisors is an integer number (303072000).

Almost surely, 2^3445129419 is an apocalyptic number.

3445129419 is a deficient number, since it is larger than the sum of its proper divisors (1404022581).

3445129419 is a wasteful number, since it uses less digits than its factorization.

3445129419 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173554.

The product of its digits is 155520, while the sum is 42.

The square root of 3445129419 is about 58695.2248398454. The cubic root of 3445129419 is about 1510.3184011987.

The spelling of 3445129419 in words is "three billion, four hundred forty-five million, one hundred twenty-nine thousand, four hundred nineteen".