1374334731 has 48 divisors (see below), whose sum is σ = 2517016320. Its totient is φ = 701818560.

The previous prime is 1374334721. The next prime is 1374334747.

1374334731 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 1374334731 - 2¹³ = 1374326539 is a prime.

It is a super-2 number, since 2×1374334731² = 3777591905665684722, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1374334711) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 24081 + ... + 57693.

It is an arithmetic number, because the mean of its divisors is an integer number (52437840).

Almost surely, 2^1374334731 is an apocalyptic number.

1374334731 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1374334731 is a deficient number, since it is larger than the sum of its proper divisors (1142681589).

1374334731 is a wasteful number, since it uses less digits than its factorization.

1374334731 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33696 (or 33693 counting only the distinct ones).

The product of its digits is 63504, while the sum is 36.

The square root of 1374334731 is about 37072.0208647978. The cubic root of 1374334731 is about 1111.8106775644.

The spelling of 1374334731 in words is "one billion, three hundred seventy-four million, three hundred thirty-four thousand, seven hundred thirty-one".