360849021 has 64 divisors (see below), whose sum is σ = 575318016. Its totient is φ = 199065600.

The previous prime is 360848993. The next prime is 360849023. The reversal of 360849021 is 120948063.

It is not a de Polignac number, because 360849021 - 2¹⁹ = 360324733 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (360849023) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1993551 + ... + 1993731.

It is an arithmetic number, because the mean of its divisors is an integer number (8989344).

Almost surely, 2^360849021 is an apocalyptic number.

360849021 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

It is an amenable number.

360849021 is a deficient number, since it is larger than the sum of its proper divisors (214468995).

360849021 is a wasteful number, since it uses less digits than its factorization.

360849021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 342.

The product of its (nonzero) digits is 10368, while the sum is 33.

The square root of 360849021 is about 18996.0264529190. The cubic root of 360849021 is about 711.9374583421.

It can be divided in two parts, 36084 and 9021, that multiplied together give a square (325513764 = 18042²).

The spelling of 360849021 in words is "three hundred sixty million, eight hundred forty-nine thousand, twenty-one".