738670746 has 32 divisors (see below), whose sum is σ = 1612804608. Its totient is φ = 223678640.

The previous prime is 738670739. The next prime is 738670747. The reversal of 738670746 is 647076837.

It is a junction number, because it is equal to n+sod(n) for n = 738670695 and 738670704.

It is not an unprimeable number, because it can be changed into a prime (738670747) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 114811 + ... + 121073.

It is an arithmetic number, because the mean of its divisors is an integer number (50400144).

Almost surely, 2^738670746 is an apocalyptic number.

738670746 is an abundant number, since it is smaller than the sum of its proper divisors (874133862).

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

738670746 is a wasteful number, since it uses less digits than its factorization.

738670746 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8066.

The product of its (nonzero) digits is 1185408, while the sum is 48.

The square root of 738670746 is about 27178.4978613609. The cubic root of 738670746 is about 903.9622613595.

The spelling of 738670746 in words is "seven hundred thirty-eight million, six hundred seventy thousand, seven hundred forty-six".