1390299060 has 48 divisors (see below), whose sum is σ = 3932986176. Its totient is φ = 366922752.

The previous prime is 1390299059. The next prime is 1390299061. The reversal of 1390299060 is 609920931.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1390299059) and next prime (1390299061).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1390299061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 113622 + ... + 125261.

It is an arithmetic number, because the mean of its divisors is an integer number (81937212).

Almost surely, 2^1390299060 is an apocalyptic number.

1390299060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1390299060 is an abundant number, since it is smaller than the sum of its proper divisors (2542687116).

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

1390299060 is a wasteful number, since it uses less digits than its factorization.

1390299060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 238992 (or 238990 counting only the distinct ones).

The product of its (nonzero) digits is 26244, while the sum is 39.

The square root of 1390299060 is about 37286.7142558848. The cubic root of 1390299060 is about 1116.0990617478.

The spelling of 1390299060 in words is "one billion, three hundred ninety million, two hundred ninety-nine thousand, sixty".