3440015742 has 16 divisors (see below), whose sum is σ = 6907444992. Its totient is φ = 1142103000.

The previous prime is 3440015729. The next prime is 3440015753. The reversal of 3440015742 is 2475100443.

It is a congruent number.

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, 1140598 + ... + 1143609.

It is an arithmetic number, because the mean of its divisors is an integer number (431715312).

Almost surely, 2^3440015742 is an apocalyptic number.

3440015742 is an abundant number, since it is smaller than the sum of its proper divisors (3467429250).

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

3440015742 is a wasteful number, since it uses less digits than its factorization.

3440015742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2284463.

The product of its (nonzero) digits is 13440, while the sum is 30.

The square root of 3440015742 is about 58651.6473937433. The cubic root of 3440015742 is about 1509.5707655310.

The spelling of 3440015742 in words is "three billion, four hundred forty million, fifteen thousand, seven hundred forty-two".