1486314890 has 8 divisors (see below), whose sum is σ = 2675366820. Its totient is φ = 594525952.

The previous prime is 1486314883. The next prime is 1486314899. The reversal of 1486314890 is 984136841.

It can be written as a sum of positive squares in 2 ways, for example, as 1399582921 + 86731969 = 37411^2 + 9313^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (1486314899) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 74315735 + ... + 74315754.

Almost surely, 2^1486314890 is an apocalyptic number.

1486314890 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1486314890 is a deficient number, since it is larger than the sum of its proper divisors (1189051930).

1486314890 is a wasteful number, since it uses less digits than its factorization.

1486314890 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148631496.

The product of its (nonzero) digits is 165888, while the sum is 44.

The square root of 1486314890 is about 38552.7546356937. The cubic root of 1486314890 is about 1141.2223704845. Note that the first 3 decimals are identical.

The spelling of 1486314890 in words is "one billion, four hundred eighty-six million, three hundred fourteen thousand, eight hundred ninety".