274237942 has 16 divisors (see below), whose sum is σ = 449260992. Its totient is φ = 124512520.

The previous prime is 274237939. The next prime is 274237967. The reversal of 274237942 is 249732472.

It is a junction number, because it is equal to n+sod(n) for n = 274237895 and 274237904.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14253 + ... + 27415.

It is an arithmetic number, because the mean of its divisors is an integer number (28078812).

Almost surely, 2^274237942 is an apocalyptic number.

274237942 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

274237942 is a deficient number, since it is larger than the sum of its proper divisors (175023050).

274237942 is a wasteful number, since it uses less digits than its factorization.

274237942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14123.

The product of its digits is 169344, while the sum is 40.

The square root of 274237942 is about 16560.1310985149. The cubic root of 274237942 is about 649.6944852204.

The spelling of 274237942 in words is "two hundred seventy-four million, two hundred thirty-seven thousand, nine hundred forty-two".