773734038 has 64 divisors (see below), whose sum is σ = 1944649728. Its totient is φ = 199372320.

The previous prime is 773734037. The next prime is 773734057. The reversal of 773734038 is 830437377.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (773734037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 52081 + ... + 65267.

It is an arithmetic number, because the mean of its divisors is an integer number (30385152).

Almost surely, 2^773734038 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 773734038, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (972324864).

773734038 is an abundant number, since it is smaller than the sum of its proper divisors (1170915690).

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

773734038 is a wasteful number, since it uses less digits than its factorization.

773734038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13337.

The product of its (nonzero) digits is 296352, while the sum is 42.

The square root of 773734038 is about 27816.0751724610. The cubic root of 773734038 is about 918.0448547247.

The spelling of 773734038 in words is "seven hundred seventy-three million, seven hundred thirty-four thousand, thirty-eight".