7349868738 has 36 divisors (see below), whose sum is σ = 16152365814. Its totient is φ = 2415420000.

The previous prime is 7349868719. The next prime is 7349868761. The reversal of 7349868738 is 8378689437.

7349868738 is a `hidden beast` number, since 73 + 498 + 6 + 8 + 73 + 8 = 666.

7349868738 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 4970673009 + 2379195729 = 70503^2 + 48777^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 50238 + ... + 131238.

Almost surely, 2^7349868738 is an apocalyptic number.

7349868738 is an abundant number, since it is smaller than the sum of its proper divisors (8802497076).

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

7349868738 is a wasteful number, since it uses less digits than its factorization.

7349868738 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81151 (or 81077 counting only the distinct ones).

The product of its digits is 48771072, while the sum is 63.

The square root of 7349868738 is about 85731.3754584633. The cubic root of 7349868738 is about 1944.2847106882.

The spelling of 7349868738 in words is "seven billion, three hundred forty-nine million, eight hundred sixty-eight thousand, seven hundred thirty-eight".