1390619414 has 16 divisors (see below), whose sum is σ = 2213899776. Its totient is φ = 652848000.

The previous prime is 1390619411. The next prime is 1390619423. The reversal of 1390619414 is 4149160931.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1390619411) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34262 + ... + 62889.

It is an arithmetic number, because the mean of its divisors is an integer number (138368736).

Almost surely, 2^1390619414 is an apocalyptic number.

1390619414 is a deficient number, since it is larger than the sum of its proper divisors (823280362).

1390619414 is a wasteful number, since it uses less digits than its factorization.

1390619414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97591.

The product of its (nonzero) digits is 23328, while the sum is 38.

The square root of 1390619414 is about 37291.0098281074. The cubic root of 1390619414 is about 1116.1847793583.

The spelling of 1390619414 in words is "one billion, three hundred ninety million, six hundred nineteen thousand, four hundred fourteen".