1396148760 has 96 divisors (see below), whose sum is σ = 4734793440. Its totient is φ = 356116992.

The previous prime is 1396148759. The next prime is 1396148773. The reversal of 1396148760 is 678416931.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 76029 + ... + 92588.

It is an arithmetic number, because the mean of its divisors is an integer number (49320765).

Almost surely, 2^1396148760 is an apocalyptic number.

1396148760 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1396148760 is an abundant number, since it is smaller than the sum of its proper divisors (3338644680).

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

1396148760 is a wasteful number, since it uses less digits than its factorization.

1396148760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168657 (or 168650 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 45.

The square root of 1396148760 is about 37365.0740665665. The cubic root of 1396148760 is about 1117.6622048830.

The spelling of 1396148760 in words is "one billion, three hundred ninety-six million, one hundred forty-eight thousand, seven hundred sixty".