740146471 has 4 divisors (see below), whose sum is σ = 743866000. Its totient is φ = 736426944.

The previous prime is 740146469. The next prime is 740146523. The reversal of 740146471 is 174641047.

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

It is a cyclic number.

It is not a de Polignac number, because 740146471 - 2¹ = 740146469 is a prime.

It is a super-3 number, since 3×740146471³ (a number of 28 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (740146411) 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 3 ways as a sum of consecutive naturals, for example, 1859466 + ... + 1859863.

It is an arithmetic number, because the mean of its divisors is an integer number (185966500).

Almost surely, 2^740146471 is an apocalyptic number.

740146471 is a deficient number, since it is larger than the sum of its proper divisors (3719529).

740146471 is a wasteful number, since it uses less digits than its factorization.

740146471 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3719528.

The product of its (nonzero) digits is 18816, while the sum is 34.

The square root of 740146471 is about 27205.6330747880. The cubic root of 740146471 is about 904.5638430250.

The spelling of 740146471 in words is "seven hundred forty million, one hundred forty-six thousand, four hundred seventy-one".