3457430943 has 8 divisors (see below), whose sum is σ = 4623588528. Its totient is φ = 2298113664.

The previous prime is 3457430939. The next prime is 3457430959. The reversal of 3457430943 is 3490347543.

It is a happy number.

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

It is not a de Polignac number, because 3457430943 - 2² = 3457430939 is a prime.

It is a super-2 number, since 2×3457430943² = 23907657451227738498, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3457430895 and 3457430904.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3457432943) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 1708896 + ... + 1710917.

It is an arithmetic number, because the mean of its divisors is an integer number (577948566).

Almost surely, 2^3457430943 is an apocalyptic number.

3457430943 is a deficient number, since it is larger than the sum of its proper divisors (1166157585).

3457430943 is a wasteful number, since it uses less digits than its factorization.

3457430943 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3420153.

The product of its (nonzero) digits is 544320, while the sum is 42.

The square root of 3457430943 is about 58799.9229846434. The cubic root of 3457430943 is about 1512.1138971933.

The spelling of 3457430943 in words is "three billion, four hundred fifty-seven million, four hundred thirty thousand, nine hundred forty-three".