740386834 has 16 divisors (see below), whose sum is σ = 1212052896. Its totient is φ = 336397600.

The previous prime is 740386769. The next prime is 740386841. The reversal of 740386834 is 438683047.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60654 + ... + 71830.

It is an arithmetic number, because the mean of its divisors is an integer number (75753306).

Almost surely, 2^740386834 is an apocalyptic number.

740386834 is a deficient number, since it is larger than the sum of its proper divisors (471666062).

740386834 is a wasteful number, since it uses less digits than its factorization.

740386834 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14201.

The product of its (nonzero) digits is 387072, while the sum is 43.

The square root of 740386834 is about 27210.0502388364. The cubic root of 740386834 is about 904.6617516398.

The spelling of 740386834 in words is "seven hundred forty million, three hundred eighty-six thousand, eight hundred thirty-four".