1213836074 has 16 divisors (see below), whose sum is σ = 2103117696. Its totient is φ = 519288000.

The previous prime is 1213836059. The next prime is 1213836077. The reversal of 1213836074 is 4706383121.

It is not an unprimeable number, because it can be changed into a prime (1213836077) 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, 1622402 + ... + 1623149.

It is an arithmetic number, because the mean of its divisors is an integer number (131444856).

Almost surely, 2^1213836074 is an apocalyptic number.

1213836074 is a deficient number, since it is larger than the sum of its proper divisors (889281622).

1213836074 is a wasteful number, since it uses less digits than its factorization.

1213836074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3245581.

The product of its (nonzero) digits is 24192, while the sum is 35.

The square root of 1213836074 is about 34840.1503154048. The cubic root of 1213836074 is about 1066.7271449867.

The spelling of 1213836074 in words is "one billion, two hundred thirteen million, eight hundred thirty-six thousand, seventy-four".