734066738 has 4 divisors (see below), whose sum is σ = 1101100110. Its totient is φ = 367033368.

The previous prime is 734066659. The next prime is 734066777. The reversal of 734066738 is 837660437.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 837660437 = 23 ⋅36420019.

It can be written as a sum of positive squares in only one way, i.e., 503239489 + 230827249 = 22433^2 + 15193^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 183516683 + ... + 183516686.

Almost surely, 2^734066738 is an apocalyptic number.

734066738 is a deficient number, since it is larger than the sum of its proper divisors (367033372).

734066738 is a wasteful number, since it uses less digits than its factorization.

734066738 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 367033371.

The product of its (nonzero) digits is 508032, while the sum is 44.

The square root of 734066738 is about 27093.6660125573. Note that the first 3 decimals coincide. The cubic root of 734066738 is about 902.0802653240.

The spelling of 734066738 in words is "seven hundred thirty-four million, sixty-six thousand, seven hundred thirty-eight".