10777238 has 4 divisors (see below), whose sum is σ = 16165860. Its totient is φ = 5388618.

The previous prime is 10777231. The next prime is 10777253. The reversal of 10777238 is 83277701.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×10777238² = 232297717817288, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10777198 and 10777207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10777231) 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 as a sum of consecutive naturals, namely, 2694308 + ... + 2694311.

It is an arithmetic number, because the mean of its divisors is an integer number (4041465).

Almost surely, 2^10777238 is an apocalyptic number.

10777238 is a deficient number, since it is larger than the sum of its proper divisors (5388622).

10777238 is an equidigital number, since it uses as much as digits as its factorization.

10777238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5388621.

The product of its (nonzero) digits is 16464, while the sum is 35.

The square root of 10777238 is about 3282.8703903749. The cubic root of 10777238 is about 220.8864919454.

It can be divided in two parts, 1077 and 7238, that multiplied together give a triangular number (7795326 = T₃₉₄₈).

The spelling of 10777238 in words is "ten million, seven hundred seventy-seven thousand, two hundred thirty-eight".