3456557401 has 8 divisors (see below), whose sum is σ = 3771215424. Its totient is φ = 3141970320.

The previous prime is 3456557393. The next prime is 3456557407. The reversal of 3456557401 is 1047556543.

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 3456557401 - 2³ = 3456557393 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3456557407) 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, 182175 + ... + 200251.

It is an arithmetic number, because the mean of its divisors is an integer number (471401928).

Almost surely, 2^3456557401 is an apocalyptic number.

It is an amenable number.

3456557401 is a deficient number, since it is larger than the sum of its proper divisors (314658023).

3456557401 is a wasteful number, since it uses less digits than its factorization.

3456557401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35471.

The product of its (nonzero) digits is 252000, while the sum is 40.

The square root of 3456557401 is about 58792.4944274352. The cubic root of 3456557401 is about 1511.9865380568.

The spelling of 3456557401 in words is "three billion, four hundred fifty-six million, five hundred fifty-seven thousand, four hundred one".