30037401 has 6 divisors (see below), whose sum is σ = 43387370. Its totient is φ = 20024928.

The previous prime is 30037391. The next prime is 30037433. The reversal of 30037401 is 10473003.

It can be written as a sum of positive squares in only one way, i.e., 29648025 + 389376 = 5445^2 + 624^2 .

It is not a de Polignac number, because 30037401 - 2¹¹ = 30035353 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30037001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1668736 + ... + 1668753.

Almost surely, 2^30037401 is an apocalyptic number.

It is an amenable number.

30037401 is a deficient number, since it is larger than the sum of its proper divisors (13349969).

30037401 is a wasteful number, since it uses less digits than its factorization.

30037401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3337495 (or 3337492 counting only the distinct ones).

The product of its (nonzero) digits is 252, while the sum is 18.

The square root of 30037401 is about 5480.6387401470. The cubic root of 30037401 is about 310.8523231975.

It can be divided in two parts, 3003 and 7401, that added together give a square (10404 = 102²).

The spelling of 30037401 in words is "thirty million, thirty-seven thousand, four hundred one".