3420274497 has 8 divisors (see below), whose sum is σ = 4571854656. Its totient is φ = 2274438672.

The previous prime is 3420274457. The next prime is 3420274511. The reversal of 3420274497 is 7944720243.

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

It is not a de Polignac number, because 3420274497 - 2¹⁴ = 3420258113 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3420274447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1434693 + ... + 1437074.

It is an arithmetic number, because the mean of its divisors is an integer number (571481832).

Almost surely, 2^3420274497 is an apocalyptic number.

It is an amenable number.

3420274497 is a deficient number, since it is larger than the sum of its proper divisors (1151580159).

3420274497 is a wasteful number, since it uses less digits than its factorization.

3420274497 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2872167.

The product of its (nonzero) digits is 338688, while the sum is 42.

The square root of 3420274497 is about 58483.1129215947. The cubic root of 3420274497 is about 1506.6775622194.

The spelling of 3420274497 in words is "three billion, four hundred twenty million, two hundred seventy-four thousand, four hundred ninety-seven".