11740428 has 36 divisors (see below), whose sum is σ = 33917520. Its totient is φ = 3354336.

The previous prime is 11740411. The next prime is 11740429. The reversal of 11740428 is 82404711.

It is a tau number, because it is divible by the number of its divisors (36).

It is not an unprimeable number, because it can be changed into a prime (11740429) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23043 + ... + 23546.

Almost surely, 2^11740428 is an apocalyptic number.

11740428 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

11740428 is an abundant number, since it is smaller than the sum of its proper divisors (22177092).

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

11740428 is a wasteful number, since it uses less digits than its factorization.

11740428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46606 (or 46601 counting only the distinct ones).

The product of its (nonzero) digits is 1792, while the sum is 27.

The square root of 11740428 is about 3426.4307960325. The cubic root of 11740428 is about 227.2800466394.

The spelling of 11740428 in words is "eleven million, seven hundred forty thousand, four hundred twenty-eight".