740479834 has 8 divisors (see below), whose sum is σ = 1111198068. Its totient is φ = 370080480.

The previous prime is 740479811. The next prime is 740479849. The reversal of 740479834 is 438974047.

It can be written as a sum of positive squares in 2 ways, for example, as 575280225 + 165199609 = 23985^2 + 12853^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 73827 + ... + 83254.

Almost surely, 2^740479834 is an apocalyptic number.

740479834 is a deficient number, since it is larger than the sum of its proper divisors (370718234).

740479834 is a wasteful number, since it uses less digits than its factorization.

740479834 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159440.

The product of its (nonzero) digits is 677376, while the sum is 46.

The square root of 740479834 is about 27211.7591125601. The cubic root of 740479834 is about 904.6996282454.

The spelling of 740479834 in words is "seven hundred forty million, four hundred seventy-nine thousand, eight hundred thirty-four".