1400654084 has 24 divisors (see below), whose sum is σ = 2586091200. Its totient is φ = 661940640.

The previous prime is 1400654083. The next prime is 1400654107. The reversal of 1400654084 is 4804560041.

It is a self number, because there is not a number n which added to its sum of digits gives 1400654084.

It is not an unprimeable number, because it can be changed into a prime (1400654083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12374 + ... + 54354.

It is an arithmetic number, because the mean of its divisors is an integer number (107753800).

Almost surely, 2^1400654084 is an apocalyptic number.

It is an amenable number.

1400654084 is a deficient number, since it is larger than the sum of its proper divisors (1185437116).

1400654084 is a wasteful number, since it uses less digits than its factorization.

1400654084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42443 (or 42441 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 32.

The square root of 1400654084 is about 37425.3134121813. The cubic root of 1400654084 is about 1118.8631331800.

The spelling of 1400654084 in words is "one billion, four hundred million, six hundred fifty-four thousand, eighty-four".