1400598955 has 8 divisors (see below), whose sum is σ = 1920821472. Its totient is φ = 960410688.

The previous prime is 1400598949. The next prime is 1400598959. The reversal of 1400598955 is 5598950041.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1400598955 - 2¹⁵ = 1400566187 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1400598959) by changing a digit.

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, 20008522 + ... + 20008591.

It is an arithmetic number, because the mean of its divisors is an integer number (240102684).

Almost surely, 2^1400598955 is an apocalyptic number.

1400598955 is a deficient number, since it is larger than the sum of its proper divisors (520222517).

1400598955 is an equidigital number, since it uses as much as digits as its factorization.

1400598955 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40017125.

The product of its (nonzero) digits is 324000, while the sum is 46.

The square root of 1400598955 is about 37424.5768847157. The cubic root of 1400598955 is about 1118.8484537014.

The spelling of 1400598955 in words is "one billion, four hundred million, five hundred ninety-eight thousand, nine hundred fifty-five".