3407220757 has 8 divisors (see below), whose sum is σ = 3522638592. Its totient is φ = 3292147200.

The previous prime is 3407220743. The next prime is 3407220763. The reversal of 3407220757 is 7570227043.

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

It is a cyclic number.

It is not a de Polignac number, because 3407220757 - 2²⁷ = 3273003029 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3407220727) 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, 65863 + ... + 105604.

It is an arithmetic number, because the mean of its divisors is an integer number (440329824).

Almost surely, 2^3407220757 is an apocalyptic number.

It is an amenable number.

3407220757 is a deficient number, since it is larger than the sum of its proper divisors (115417835).

3407220757 is a wasteful number, since it uses less digits than its factorization.

3407220757 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172139.

The product of its (nonzero) digits is 82320, while the sum is 37.

The square root of 3407220757 is about 58371.4035894290. The cubic root of 3407220757 is about 1504.7583350190.

The spelling of 3407220757 in words is "three billion, four hundred seven million, two hundred twenty thousand, seven hundred fifty-seven".