1140508 has 12 divisors (see below), whose sum is σ = 2005920. Its totient is φ = 567392.

The previous prime is 1140493. The next prime is 1140533. The reversal of 1140508 is 8050411.

It is a plaindrome in base 15.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 360 + ... + 1552.

It is an arithmetic number, because the mean of its divisors is an integer number (167160).

2^1140508 is an apocalyptic number.

It is an amenable number.

1140508 is a deficient number, since it is larger than the sum of its proper divisors (865412).

1140508 is a wasteful number, since it uses less digits than its factorization.

1140508 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1436 (or 1434 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 19.

The square root of 1140508 is about 1067.9456915031. The cubic root of 1140508 is about 104.4799073111.

Adding to 1140508 its reverse (8050411), we get a palindrome (9190919).

Subtracting 1140508 from its reverse (8050411), we obtain a triangular number (6909903 = T₃₇₁₇).

The spelling of 1140508 in words is "one million, one hundred forty thousand, five hundred eight".