36828457 has 4 divisors (see below), whose sum is σ = 37294720. Its totient is φ = 36362196.

The previous prime is 36828439. The next prime is 36828461. The reversal of 36828457 is 75482863.

36828457 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 36828457 - 2⁷ = 36828329 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (36828487) 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 3 ways as a sum of consecutive naturals, for example, 233013 + ... + 233170.

It is an arithmetic number, because the mean of its divisors is an integer number (9323680).

Almost surely, 2^36828457 is an apocalyptic number.

It is an amenable number.

36828457 is a deficient number, since it is larger than the sum of its proper divisors (466263).

36828457 is an equidigital number, since it uses as much as digits as its factorization.

36828457 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 466262.

The product of its digits is 322560, while the sum is 43.

The square root of 36828457 is about 6068.6454007464. The cubic root of 36828457 is about 332.7064148812.

It can be divided in two parts, 368 and 28457, that multiplied together give a triangular number (10472176 = T₄₅₇₆).

The spelling of 36828457 in words is "thirty-six million, eight hundred twenty-eight thousand, four hundred fifty-seven".