3748918434 has 16 divisors (see below), whose sum is σ = 7657365888. Its totient is φ = 1223051312.

The previous prime is 3748918427. The next prime is 3748918451. The reversal of 3748918434 is 4348198473.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6646737 + ... + 6647300.

It is an arithmetic number, because the mean of its divisors is an integer number (478585368).

Almost surely, 2^3748918434 is an apocalyptic number.

3748918434 is an abundant number, since it is smaller than the sum of its proper divisors (3908447454).

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

3748918434 is a wasteful number, since it uses less digits than its factorization.

3748918434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13294089.

The product of its digits is 2322432, while the sum is 51.

The square root of 3748918434 is about 61228.4119833268. The cubic root of 3748918434 is about 1553.4668751913.

The spelling of 3748918434 in words is "three billion, seven hundred forty-eight million, nine hundred eighteen thousand, four hundred thirty-four".