1474994741 has 4 divisors (see below), whose sum is σ = 1609085184. Its totient is φ = 1340904300.

The previous prime is 1474994699. The next prime is 1474994813.

It is a happy number.

1474994741 is nontrivially palindromic in base 10.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1474994741 - 2²² = 1470800437 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1474994741.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1474994141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 67045205 + ... + 67045226.

It is an arithmetic number, because the mean of its divisors is an integer number (402271296).

Almost surely, 2^1474994741 is an apocalyptic number.

1474994741 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1474994741 is a deficient number, since it is larger than the sum of its proper divisors (134090443).

1474994741 is a wasteful number, since it uses less digits than its factorization.

1474994741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134090442.

The product of its digits is 1016064, while the sum is 50.

The square root of 1474994741 is about 38405.6602729337. The cubic root of 1474994741 is about 1138.3177046164.

The spelling of 1474994741 in words is "one billion, four hundred seventy-four million, nine hundred ninety-four thousand, seven hundred forty-one".