3427620297 has 8 divisors (see below), whose sum is σ = 4586425440. Its totient is φ = 2276947680.

The previous prime is 3427620271. The next prime is 3427620341. The reversal of 3427620297 is 7920267243.

3427620297 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 3427620297 - 2²⁴ = 3410843081 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3427620247) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2032147 + ... + 2033832.

It is an arithmetic number, because the mean of its divisors is an integer number (573303180).

Almost surely, 2^3427620297 is an apocalyptic number.

It is an amenable number.

3427620297 is a deficient number, since it is larger than the sum of its proper divisors (1158805143).

3427620297 is a wasteful number, since it uses less digits than its factorization.

3427620297 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4066263.

The product of its (nonzero) digits is 254016, while the sum is 42.

The square root of 3427620297 is about 58545.8819815707. The cubic root of 3427620297 is about 1507.7554326263.

The spelling of 3427620297 in words is "three billion, four hundred twenty-seven million, six hundred twenty thousand, two hundred ninety-seven".