3457955818738 has 8 divisors (see below), whose sum is σ = 5186942413488. Its totient is φ = 1728975014244.

The previous prime is 3457955818699. The next prime is 3457955818739. The reversal of 3457955818738 is 8378185597543.

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

It is not an unprimeable number, because it can be changed into a prime (3457955818739) 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, 657945 + ... + 2710867.

It is an arithmetic number, because the mean of its divisors is an integer number (648367801686).

Almost surely, 2^{3457955818738} is an apocalyptic number.

3457955818738 is a deficient number, since it is larger than the sum of its proper divisors (1728986594750).

3457955818738 is a wasteful number, since it uses less digits than its factorization.

3457955818738 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2895128.

The product of its digits is 1016064000, while the sum is 73.

The spelling of 3457955818738 in words is "three trillion, four hundred fifty-seven billion, nine hundred fifty-five million, eight hundred eighteen thousand, seven hundred thirty-eight".