269938542 has 16 divisors (see below), whose sum is σ = 548728272. Its totient is φ = 88504320.

The previous prime is 269938523. The next prime is 269938553. The reversal of 269938542 is 245839962.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 269938491 and 269938500.

It is a congruent 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, 368403 + ... + 369134.

It is an arithmetic number, because the mean of its divisors is an integer number (34295517).

Almost surely, 2^269938542 is an apocalyptic number.

269938542 is an abundant number, since it is smaller than the sum of its proper divisors (278789730).

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

269938542 is a wasteful number, since it uses less digits than its factorization.

269938542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 737603.

The product of its digits is 933120, while the sum is 48.

The square root of 269938542 is about 16429.8065113379. The cubic root of 269938542 is about 646.2813635671.

It can be divided in two parts, 269938 and 542, that added together give a triangular number (270480 = T₇₃₅).

The spelling of 269938542 in words is "two hundred sixty-nine million, nine hundred thirty-eight thousand, five hundred forty-two".