3457491746 has 8 divisors (see below), whose sum is σ = 5193745104. Its totient is φ = 1726243380.

The previous prime is 3457491733. The next prime is 3457491761. The reversal of 3457491746 is 6471947543.

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

It is a junction number, because it is equal to n+sod(n) for n = 3457491694 and 3457491703.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1249520 + ... + 1252283.

It is an arithmetic number, because the mean of its divisors is an integer number (649218138).

Almost surely, 2^3457491746 is an apocalyptic number.

3457491746 is a deficient number, since it is larger than the sum of its proper divisors (1736253358).

3457491746 is a wasteful number, since it uses less digits than its factorization.

3457491746 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2502496.

The product of its digits is 2540160, while the sum is 50.

The square root of 3457491746 is about 58800.4400153604. The cubic root of 3457491746 is about 1512.1227612433.

The spelling of 3457491746 in words is "three billion, four hundred fifty-seven million, four hundred ninety-one thousand, seven hundred forty-six".