740217092 has 12 divisors (see below), whose sum is σ = 1296084636. Its totient is φ = 369907200.

The previous prime is 740217091. The next prime is 740217151. The reversal of 740217092 is 290712047.

It can be written as a sum of positive squares in 2 ways, for example, as 251983876 + 488233216 = 15874^2 + 22096^2 .

It is not an unprimeable number, because it can be changed into a prime (740217091) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41909 + ... + 56892.

It is an arithmetic number, because the mean of its divisors is an integer number (108007053).

Almost surely, 2^740217092 is an apocalyptic number.

It is an amenable number.

740217092 is a deficient number, since it is larger than the sum of its proper divisors (555867544).

740217092 is a wasteful number, since it uses less digits than its factorization.

740217092 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100678 (or 100676 counting only the distinct ones).

The product of its (nonzero) digits is 7056, while the sum is 32.

The square root of 740217092 is about 27206.9309551813. The cubic root of 740217092 is about 904.5926117323.

The spelling of 740217092 in words is "seven hundred forty million, two hundred seventeen thousand, ninety-two".