3734748218454 has 128 divisors (see below), whose sum is σ = 8633584558080. Its totient is φ = 1066480396800.

The previous prime is 3734748218431. The next prime is 3734748218459. The reversal of 3734748218454 is 4548128474373.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3734748218459) 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 63 ways as a sum of consecutive naturals, for example, 19279044 + ... + 19471800.

It is an arithmetic number, because the mean of its divisors is an integer number (67449879360).

Almost surely, 2^{3734748218454} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3734748218454, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4316792279040).

3734748218454 is an abundant number, since it is smaller than the sum of its proper divisors (4898836339626).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3734748218454 is a wasteful number, since it uses less digits than its factorization.

3734748218454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193046.

The product of its digits is 72253440, while the sum is 60.

The spelling of 3734748218454 in words is "three trillion, seven hundred thirty-four billion, seven hundred forty-eight million, two hundred eighteen thousand, four hundred fifty-four".