3453399442 has 32 divisors (see below), whose sum is σ = 5397594624. Its totient is φ = 1655337600.

The previous prime is 3453399437. The next prime is 3453399487. The reversal of 3453399442 is 2449933543.

It is a super-2 number, since 2×3453399442² = 23851935412011822728, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3453399392 and 3453399401.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3623238 + ... + 3624190.

It is an arithmetic number, because the mean of its divisors is an integer number (168674832).

Almost surely, 2^3453399442 is an apocalyptic number.

3453399442 is a deficient number, since it is larger than the sum of its proper divisors (1944195182).

3453399442 is a wasteful number, since it uses less digits than its factorization.

3453399442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1474.

The product of its digits is 1399680, while the sum is 46.

The square root of 3453399442 is about 58765.6314694227. The cubic root of 3453399442 is about 1511.5259404365.

The spelling of 3453399442 in words is "three billion, four hundred fifty-three million, three hundred ninety-nine thousand, four hundred forty-two".