938470742 has 32 divisors (see below), whose sum is σ = 1562509440. Its totient is φ = 419158080.

The previous prime is 938470739. The next prime is 938470751. The reversal of 938470742 is 247074839.

It is a junction number, because it is equal to n+sod(n) for n = 938470693 and 938470702.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1159634 + ... + 1160442.

It is an arithmetic number, because the mean of its divisors is an integer number (48828420).

Almost surely, 2^938470742 is an apocalyptic number.

938470742 is a deficient number, since it is larger than the sum of its proper divisors (624038698).

938470742 is a wasteful number, since it uses less digits than its factorization.

938470742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1676.

The product of its (nonzero) digits is 338688, while the sum is 44.

The square root of 938470742 is about 30634.4698338326. The cubic root of 938470742 is about 979.0546005593.

The spelling of 938470742 in words is "nine hundred thirty-eight million, four hundred seventy thousand, seven hundred forty-two".