3408742148 has 24 divisors (see below), whose sum is σ = 7218513792. Its totient is φ = 1374954624.

The previous prime is 3408742147. The next prime is 3408742153. The reversal of 3408742148 is 8412478043.

It is a happy number.

It is a Smith number, since the sum of its digits (41) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (3408742147) 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, 3580136 + ... + 3581087.

It is an arithmetic number, because the mean of its divisors is an integer number (300771408).

Almost surely, 2^3408742148 is an apocalyptic number.

It is an amenable number.

3408742148 is an abundant number, since it is smaller than the sum of its proper divisors (3809771644).

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

3408742148 is a wasteful number, since it uses less digits than its factorization.

3408742148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7161251 (or 7161249 counting only the distinct ones).

The product of its (nonzero) digits is 172032, while the sum is 41.

The square root of 3408742148 is about 58384.4341241739. The cubic root of 3408742148 is about 1504.9822697440.

The spelling of 3408742148 in words is "three billion, four hundred eight million, seven hundred forty-two thousand, one hundred forty-eight".