36143490 has 16 divisors (see below), whose sum is σ = 86744448. Its totient is φ = 9638256.

The previous prime is 36143467. The next prime is 36143507. The reversal of 36143490 is 9434163.

It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 1204783 = 36143490 / (3 + 6 + 1 + 4 + 3 + 4 + 9 + 0).

It is an alternating number because its digits alternate between odd and even.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 602362 + ... + 602421.

It is an arithmetic number, because the mean of its divisors is an integer number (5421528).

Almost surely, 2^36143490 is an apocalyptic number.

36143490 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

36143490 is an abundant number, since it is smaller than the sum of its proper divisors (50600958).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

36143490 is a wasteful number, since it uses less digits than its factorization.

36143490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1204793.

The product of its (nonzero) digits is 7776, while the sum is 30.

The square root of 36143490 is about 6011.9456085364. The cubic root of 36143490 is about 330.6308410411.

The spelling of 36143490 in words is "thirty-six million, one hundred forty-three thousand, four hundred ninety".