774172034 has 8 divisors (see below), whose sum is σ = 1175957760. Its totient is φ = 382186116.

The previous prime is 774172013. The next prime is 774172039. The reversal of 774172034 is 430271477.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 774171985 and 774172003.

It is not an unprimeable number, because it can be changed into a prime (774172039) 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, 2449754 + ... + 2450069.

It is an arithmetic number, because the mean of its divisors is an integer number (146994720).

Almost surely, 2^774172034 is an apocalyptic number.

774172034 is a deficient number, since it is larger than the sum of its proper divisors (401785726).

774172034 is a wasteful number, since it uses less digits than its factorization.

774172034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4899904.

The product of its (nonzero) digits is 32928, while the sum is 35.

The square root of 774172034 is about 27823.9471319222. The cubic root of 774172034 is about 918.2180512430.

The spelling of 774172034 in words is "seven hundred seventy-four million, one hundred seventy-two thousand, thirty-four".