11438707 has 8 divisors (see below), whose sum is σ = 13340000. Its totient is φ = 9804312.

The previous prime is 11438701. The next prime is 11438717. The reversal of 11438707 is 70783411.

It is not a de Polignac number, because 11438707 - 2⁷ = 11438579 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11438701) 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, 16332 + ... + 17017.

It is an arithmetic number, because the mean of its divisors is an integer number (1667500).

Almost surely, 2^11438707 is an apocalyptic number.

11438707 is a deficient number, since it is larger than the sum of its proper divisors (1901293).

11438707 is an frugal number, since it uses more digits than its factorization.

11438707 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33370 (or 33356 counting only the distinct ones).

The product of its (nonzero) digits is 4704, while the sum is 31.

The square root of 11438707 is about 3382.1157579243. The cubic root of 11438707 is about 225.3161448809.

The spelling of 11438707 in words is "eleven million, four hundred thirty-eight thousand, seven hundred seven".