9428738702 has 4 divisors (see below), whose sum is σ = 14143108056. Its totient is φ = 4714369350.

The previous prime is 9428738701. The next prime is 9428738719. The reversal of 9428738702 is 2078378249.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×9428738702² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9428738701) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2357184674 + ... + 2357184677.

It is an arithmetic number, because the mean of its divisors is an integer number (3535777014).

Almost surely, 2^9428738702 is an apocalyptic number.

9428738702 is a deficient number, since it is larger than the sum of its proper divisors (4714369354).

9428738702 is a wasteful number, since it uses less digits than its factorization.

9428738702 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4714369353.

The product of its (nonzero) digits is 1354752, while the sum is 50.

The square root of 9428738702 is about 97101.6925805107. The cubic root of 9428738702 is about 2112.6028764577.

The spelling of 9428738702 in words is "nine billion, four hundred twenty-eight million, seven hundred thirty-eight thousand, seven hundred two".