607398738 has 8 divisors (see below), whose sum is σ = 1214797488. Its totient is φ = 202466244.

The previous prime is 607398733. The next prime is 607398761. The reversal of 607398738 is 837893706.

It is a sphenic number, since it is the product of 3 distinct primes.

607398738 is an admirable number.

It is a super-4 number, since 4×607398738⁴ (a number of 36 digits) contains 4444 as substring.

It is not an unprimeable number, because it can be changed into a prime (607398733) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50616556 + ... + 50616567.

It is an arithmetic number, because the mean of its divisors is an integer number (151849686).

Almost surely, 2^607398738 is an apocalyptic number.

607398738 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

607398738 is a wasteful number, since it uses less digits than its factorization.

607398738 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101233128.

The product of its (nonzero) digits is 1524096, while the sum is 51.

The square root of 607398738 is about 24645.4607991005. The cubic root of 607398738 is about 846.8853660001.

The spelling of 607398738 in words is "six hundred seven million, three hundred ninety-eight thousand, seven hundred thirty-eight".