1046385 has 32 divisors (see below), whose sum is σ = 1946880. Its totient is φ = 532224.

The previous prime is 1046371. The next prime is 1046389. The reversal of 1046385 is 5836401.

It is not a de Polignac number, because 1046385 - 2⁴ = 1046369 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is a nialpdrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (1046389) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2937 + ... + 3273.

It is an arithmetic number, because the mean of its divisors is an integer number (60840).

2^1046385 is an apocalyptic number.

1046385 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1046385 is a deficient number, since it is larger than the sum of its proper divisors (900495).

1046385 is a wasteful number, since it uses less digits than its factorization.

1046385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 374 (or 368 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 1046385 is about 1022.9296163471. The cubic root of 1046385 is about 101.5228579806.

It can be divided in two parts, 1046 and 385, that added together give a triangular number (1431 = T₅₃).

The spelling of 1046385 in words is "one million, forty-six thousand, three hundred eighty-five".