10648389 has 16 divisors (see below), whose sum is σ = 14582592. Its totient is φ = 6908928.

The previous prime is 10648387. The next prime is 10648427. The reversal of 10648389 is 98384601.

10648389 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10648389 - 2¹ = 10648387 is a prime.

It is a super-2 number, since 2×10648389² = 226776376590642, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10648381) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30514 + ... + 30860.

It is an arithmetic number, because the mean of its divisors is an integer number (911412).

Almost surely, 2^10648389 is an apocalyptic number.

It is an amenable number.

10648389 is a deficient number, since it is larger than the sum of its proper divisors (3934203).

10648389 is a wasteful number, since it uses less digits than its factorization.

10648389 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 596.

The product of its (nonzero) digits is 41472, while the sum is 39.

The square root of 10648389 is about 3263.1869391746. The cubic root of 10648389 is about 220.0026790307.

It can be divided in two parts, 1064 and 8389, that added together give a triangular number (9453 = T₁₃₇).

The spelling of 10648389 in words is "ten million, six hundred forty-eight thousand, three hundred eighty-nine".