773740038 has 16 divisors (see below), whose sum is σ = 1580405760. Its totient is φ = 252425736.

The previous prime is 773740031. The next prime is 773740049. The reversal of 773740038 is 830047377.

It is a junction number, because it is equal to n+sod(n) for n = 773739978 and 773740005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (773740031) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1371598 + ... + 1372161.

It is an arithmetic number, because the mean of its divisors is an integer number (98775360).

Almost surely, 2^773740038 is an apocalyptic number.

773740038 is an abundant number, since it is smaller than the sum of its proper divisors (806665722).

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

773740038 is a wasteful number, since it uses less digits than its factorization.

773740038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2743811.

The product of its (nonzero) digits is 98784, while the sum is 39.

The square root of 773740038 is about 27816.1830235566. The cubic root of 773740038 is about 918.0472277429.

The spelling of 773740038 in words is "seven hundred seventy-three million, seven hundred forty thousand, thirty-eight".