3456498427 has 4 divisors (see below), whose sum is σ = 3456818856. Its totient is φ = 3456178000.

The previous prime is 3456498407. The next prime is 3456498433. The reversal of 3456498427 is 7248946543.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7248946543 = 79 ⋅91758817.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3456498427 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3456498407) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 143449 + ... + 165802.

It is an arithmetic number, because the mean of its divisors is an integer number (864204714).

Almost surely, 2^3456498427 is an apocalyptic number.

3456498427 is a deficient number, since it is larger than the sum of its proper divisors (320429).

3456498427 is a wasteful number, since it uses less digits than its factorization.

3456498427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 320428.

The product of its digits is 5806080, while the sum is 52.

The square root of 3456498427 is about 58791.9928816842. The cubic root of 3456498427 is about 1511.9779390963.

The spelling of 3456498427 in words is "three billion, four hundred fifty-six million, four hundred ninety-eight thousand, four hundred twenty-seven".