42930801 has 12 divisors (see below), whose sum is σ = 62191428. Its totient is φ = 28537344.

The previous prime is 42930799. The next prime is 42930803. The reversal of 42930801 is 10803924.

It is an interprime number because it is at equal distance from previous prime (42930799) and next prime (42930803).

It can be written as a sum of positive squares in 2 ways, for example, as 20034576 + 22896225 = 4476^2 + 4785^2 .

It is not a de Polignac number, because 42930801 - 2¹ = 42930799 is a prime.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (42930803) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3580 + ... + 9933.

It is an arithmetic number, because the mean of its divisors is an integer number (5182619).

Almost surely, 2^42930801 is an apocalyptic number.

It is an amenable number.

42930801 is a deficient number, since it is larger than the sum of its proper divisors (19260627).

42930801 is a wasteful number, since it uses less digits than its factorization.

42930801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13872 (or 13869 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 42930801 is about 6552.1600255183. The cubic root of 42930801 is about 350.1517736313.

The spelling of 42930801 in words is "forty-two million, nine hundred thirty thousand, eight hundred one".