740400337 has 8 divisors (see below), whose sum is σ = 818038656. Its totient is φ = 666549312.

The previous prime is 740400299. The next prime is 740400343. The reversal of 740400337 is 733004047.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-740400337 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (740400347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 946413 + ... + 947194.

It is an arithmetic number, because the mean of its divisors is an integer number (102254832).

Almost surely, 2^740400337 is an apocalyptic number.

It is an amenable number.

740400337 is a deficient number, since it is larger than the sum of its proper divisors (77638319).

740400337 is a wasteful number, since it uses less digits than its factorization.

740400337 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1893647.

The product of its (nonzero) digits is 7056, while the sum is 28.

The square root of 740400337 is about 27210.2983629360. The cubic root of 740400337 is about 904.6672512754.

The spelling of 740400337 in words is "seven hundred forty million, four hundred thousand, three hundred thirty-seven".