1207938 has 16 divisors (see below), whose sum is σ = 2439360. Its totient is φ = 398736.

The previous prime is 1207933. The next prime is 1207957. The reversal of 1207938 is 8397021.

It is a happy number.

It is a super-2 number, since 2×1207938² = 2918228423688, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1207933) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 270 + ... + 1577.

It is an arithmetic number, because the mean of its divisors is an integer number (152460).

2^1207938 is an apocalyptic number.

1207938 is an abundant number, since it is smaller than the sum of its proper divisors (1231422).

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

1207938 is a wasteful number, since it uses less digits than its factorization.

1207938 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1961.

The product of its (nonzero) digits is 3024, while the sum is 30.

The square root of 1207938 is about 1099.0623276230. The cubic root of 1207938 is about 106.4996583559.

It can be divided in two parts, 1207 and 938, that added together give a triangular number (2145 = T₆₅).

The spelling of 1207938 in words is "one million, two hundred seven thousand, nine hundred thirty-eight".