753534742 has 4 divisors (see below), whose sum is σ = 1130302116. Its totient is φ = 376767370.

The previous prime is 753534731. The next prime is 753534751. The reversal of 753534742 is 247435357.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 753534695 and 753534704.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 188383684 + ... + 188383687.

It is an arithmetic number, because the mean of its divisors is an integer number (282575529).

Almost surely, 2^753534742 is an apocalyptic number.

753534742 is a deficient number, since it is larger than the sum of its proper divisors (376767374).

753534742 is a wasteful number, since it uses less digits than its factorization.

753534742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 376767373.

The product of its digits is 352800, while the sum is 40.

The square root of 753534742 is about 27450.5872796922. The cubic root of 753534742 is about 909.9854049102.

The spelling of 753534742 in words is "seven hundred fifty-three million, five hundred thirty-four thousand, seven hundred forty-two".