474049429 has 4 divisors (see below), whose sum is σ = 541770784. Its totient is φ = 406328076.

The previous prime is 474049391. The next prime is 474049469. The reversal of 474049429 is 924940474.

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: 924940474 = 2 ⋅462470237.

It is not a de Polignac number, because 474049429 - 2¹³ = 474041237 is a prime.

It is a super-2 number, since 2×474049429² = 449445722270452082, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (474049469) 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, 33860667 + ... + 33860680.

It is an arithmetic number, because the mean of its divisors is an integer number (135442696).

Almost surely, 2^474049429 is an apocalyptic number.

It is an amenable number.

474049429 is a deficient number, since it is larger than the sum of its proper divisors (67721355).

474049429 is an equidigital number, since it uses as much as digits as its factorization.

474049429 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67721354.

The product of its (nonzero) digits is 290304, while the sum is 43.

The square root of 474049429 is about 21772.6762020657. The cubic root of 474049429 is about 779.7245515455.

The spelling of 474049429 in words is "four hundred seventy-four million, forty-nine thousand, four hundred twenty-nine".