1939701 has 8 divisors (see below), whose sum is σ = 2669824. Its totient is φ = 1251360.

The previous prime is 1939699. The next prime is 1939711. The reversal of 1939701 is 1079391.

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

It is not a de Polignac number, because 1939701 - 2¹ = 1939699 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1939711) 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 7 ways as a sum of consecutive naturals, for example, 10336 + ... + 10521.

It is an arithmetic number, because the mean of its divisors is an integer number (333728).

2^1939701 is an apocalyptic number.

It is an amenable number.

1939701 is a deficient number, since it is larger than the sum of its proper divisors (730123).

1939701 is a wasteful number, since it uses less digits than its factorization.

1939701 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20891.

The product of its (nonzero) digits is 1701, while the sum is 30.

The square root of 1939701 is about 1392.7314888377. The cubic root of 1939701 is about 124.7129627146.

The spelling of 1939701 in words is "one million, nine hundred thirty-nine thousand, seven hundred one".