3454857494 has 8 divisors (see below), whose sum is σ = 5653403208. Its totient is φ = 1570389760.

The previous prime is 3454857481. The next prime is 3454857503. The reversal of 3454857494 is 4947584543.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 78519467 + ... + 78519510.

It is an arithmetic number, because the mean of its divisors is an integer number (706675401).

Almost surely, 2^3454857494 is an apocalyptic number.

3454857494 is a deficient number, since it is larger than the sum of its proper divisors (2198545714).

3454857494 is a wasteful number, since it uses less digits than its factorization.

3454857494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157038990.

The product of its digits is 9676800, while the sum is 53.

The square root of 3454857494 is about 58778.0358127081. The cubic root of 3454857494 is about 1511.7386364930.

The spelling of 3454857494 in words is "three billion, four hundred fifty-four million, eight hundred fifty-seven thousand, four hundred ninety-four".