1400761234 has 4 divisors (see below), whose sum is σ = 2101141854. Its totient is φ = 700380616.

The previous prime is 1400761183. The next prime is 1400761247. The reversal of 1400761234 is 4321670041.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1382724225 + 18037009 = 37185^2 + 4247^2 .

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 as a sum of consecutive naturals, namely, 350190307 + ... + 350190310.

Almost surely, 2^1400761234 is an apocalyptic number.

1400761234 is a deficient number, since it is larger than the sum of its proper divisors (700380620).

1400761234 is an equidigital number, since it uses as much as digits as its factorization.

1400761234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 700380619.

The product of its (nonzero) digits is 4032, while the sum is 28.

The square root of 1400761234 is about 37426.7449025426. The cubic root of 1400761234 is about 1118.8916634524.

The spelling of 1400761234 in words is "one billion, four hundred million, seven hundred sixty-one thousand, two hundred thirty-four".