74214031 has 8 divisors (see below), whose sum is σ = 79939584. Its totient is φ = 68696760.

The previous prime is 74214029. The next prime is 74214043. The reversal of 74214031 is 13041247.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 74214031 - 2¹ = 74214029 is a prime.

It is a super-2 number, since 2×74214031² = 11015444794537922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 74213993 and 74214011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74214011) 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, 51331 + ... + 52756.

It is an arithmetic number, because the mean of its divisors is an integer number (9992448).

Almost surely, 2^74214031 is an apocalyptic number.

74214031 is a deficient number, since it is larger than the sum of its proper divisors (5725553).

74214031 is a wasteful number, since it uses less digits than its factorization.

74214031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104141.

The product of its (nonzero) digits is 672, while the sum is 22.

The square root of 74214031 is about 8614.7565839088. The cubic root of 74214031 is about 420.2380189035.

Adding to 74214031 its reverse (13041247), we get a palindrome (87255278).

The spelling of 74214031 in words is "seventy-four million, two hundred fourteen thousand, thirty-one".