1352404741 has 4 divisors (see below), whose sum is σ = 1352520000. Its totient is φ = 1352289484.

The previous prime is 1352404727. The next prime is 1352404771. The reversal of 1352404741 is 1474042531.

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, and also an emirpimes, since its reverse is a distinct semiprime: 1474042531 = 13 ⋅113387887.

It is a cyclic number.

It is not a de Polignac number, because 1352404741 - 2¹¹ = 1352402693 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1352404771) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37741 + ... + 64258.

It is an arithmetic number, because the mean of its divisors is an integer number (338130000).

Almost surely, 2^1352404741 is an apocalyptic number.

It is an amenable number.

1352404741 is a deficient number, since it is larger than the sum of its proper divisors (115259).

1352404741 is a wasteful number, since it uses less digits than its factorization.

1352404741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115258.

The product of its (nonzero) digits is 13440, while the sum is 31.

The square root of 1352404741 is about 36775.0559618881. The cubic root of 1352404741 is about 1105.8652930408.

The spelling of 1352404741 in words is "one billion, three hundred fifty-two million, four hundred four thousand, seven hundred forty-one".