1400896272 has 40 divisors (see below), whose sum is σ = 3743778240. Its totient is φ = 450862720.

The previous prime is 1400896267. The next prime is 1400896303. The reversal of 1400896272 is 2726980041.

It is a self number, because there is not a number n which added to its sum of digits gives 1400896272.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 501804 + ... + 504587.

It is an arithmetic number, because the mean of its divisors is an integer number (93594456).

Almost surely, 2^1400896272 is an apocalyptic number.

1400896272 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1400896272 is an abundant number, since it is smaller than the sum of its proper divisors (2342881968).

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

1400896272 is a wasteful number, since it uses less digits than its factorization.

1400896272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1006431 (or 1006425 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 39.

The square root of 1400896272 is about 37428.5488898514. The cubic root of 1400896272 is about 1118.9276172452.

The spelling of 1400896272 in words is "one billion, four hundred million, eight hundred ninety-six thousand, two hundred seventy-two".