30057941 has 8 divisors (see below), whose sum is σ = 32377344. Its totient is φ = 27822960.

The previous prime is 30057931. The next prime is 30057953. The reversal of 30057941 is 14975003.

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 30057941 - 2¹⁸ = 29795797 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 (30057901) 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, 20366 + ... + 21791.

It is an arithmetic number, because the mean of its divisors is an integer number (4047168).

Almost surely, 2^30057941 is an apocalyptic number.

30057941 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

It is an amenable number.

30057941 is a deficient number, since it is larger than the sum of its proper divisors (2319403).

30057941 is a wasteful number, since it uses less digits than its factorization.

30057941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42211.

The product of its (nonzero) digits is 3780, while the sum is 29.

The square root of 30057941 is about 5482.5122890879. The cubic root of 30057941 is about 310.9231621260.

The spelling of 30057941 in words is "thirty million, fifty-seven thousand, nine hundred forty-one".