734241642 has 16 divisors (see below), whose sum is σ = 1487072640. Its totient is φ = 241648992.

The previous prime is 734241637. The next prime is 734241649. The reversal of 734241642 is 246142437.

It is a super-2 number, since 2×734241642² = 1078221577693712328, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (734241649) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 774043 + ... + 774990.

It is an arithmetic number, because the mean of its divisors is an integer number (92942040).

Almost surely, 2^734241642 is an apocalyptic number.

734241642 is an abundant number, since it is smaller than the sum of its proper divisors (752830998).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

734241642 is a wasteful number, since it uses less digits than its factorization.

734241642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1549117.

The product of its digits is 32256, while the sum is 33.

The square root of 734241642 is about 27096.8935857969. The cubic root of 734241642 is about 902.1519050034.

It can be divided in two parts, 7342 and 41642, that added together give a palindrome (48984).

The spelling of 734241642 in words is "seven hundred thirty-four million, two hundred forty-one thousand, six hundred forty-two".