1401914368 has 22 divisors (see below), whose sum is σ = 2802461726. Its totient is φ = 700956672.

The previous prime is 1401914347. The next prime is 1401914389. The reversal of 1401914368 is 8634191041.

It is an interprime number because it is at equal distance from previous prime (1401914347) and next prime (1401914389).

It can be written as a sum of positive squares in only one way, i.e., 1387413504 + 14500864 = 37248^2 + 3808^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 683505 + ... + 685552.

Almost surely, 2^1401914368 is an apocalyptic number.

It is an amenable number.

1401914368 is a deficient number, since it is larger than the sum of its proper divisors (1400547358).

1401914368 is an equidigital number, since it uses as much as digits as its factorization.

1401914368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1369077 (or 1369059 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 37.

The square root of 1401914368 is about 37442.1469469901. The cubic root of 1401914368 is about 1119.1986103948.

The spelling of 1401914368 in words is "one billion, four hundred one million, nine hundred fourteen thousand, three hundred sixty-eight".