742413746 has 8 divisors (see below), whose sum is σ = 1152021420. Its totient is φ = 358406608.

The previous prime is 742413743. The next prime is 742413767. The reversal of 742413746 is 647314247.

It can be written as a sum of positive squares in 2 ways, for example, as 656128225 + 86285521 = 25615^2 + 9289^2 .

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

It is not an unprimeable number, because it can be changed into a prime (742413743) 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, 6400061 + ... + 6400176.

Almost surely, 2^742413746 is an apocalyptic number.

742413746 is a deficient number, since it is larger than the sum of its proper divisors (409607674).

742413746 is a wasteful number, since it uses less digits than its factorization.

742413746 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12800268.

The product of its digits is 112896, while the sum is 38.

The square root of 742413746 is about 27247.2704321002. The cubic root of 742413746 is about 905.4865452511.

The spelling of 742413746 in words is "seven hundred forty-two million, four hundred thirteen thousand, seven hundred forty-six".