738670 has 8 divisors (see below), whose sum is σ = 1329624. Its totient is φ = 295464.

The previous prime is 738643. The next prime is 738677. The reversal of 738670 is 76837.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (738677) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36924 + ... + 36943.

It is an arithmetic number, because the mean of its divisors is an integer number (166203).

2⁷³⁸⁶⁷⁰ is an apocalyptic number.

738670 is a deficient number, since it is larger than the sum of its proper divisors (590954).

738670 is a wasteful number, since it uses less digits than its factorization.

738670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73874.

The product of its (nonzero) digits is 7056, while the sum is 31.

The square root of 738670 is about 859.4591322454. The cubic root of 738670 is about 90.3961957049.

The spelling of 738670 in words is "seven hundred thirty-eight thousand, six hundred seventy".