246400442 has 8 divisors (see below), whose sum is σ = 370005600. Its totient is φ = 123065244.

The previous prime is 246400423. The next prime is 246400471. The reversal of 246400442 is 244004642.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 65192 + ... + 68867.

It is an arithmetic number, because the mean of its divisors is an integer number (46250700).

Almost surely, 2^246400442 is an apocalyptic number.

246400442 is a deficient number, since it is larger than the sum of its proper divisors (123605158).

246400442 is a wasteful number, since it uses less digits than its factorization.

246400442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134980.

The product of its (nonzero) digits is 6144, while the sum is 26.

The square root of 246400442 is about 15697.1475752762. The cubic root of 246400442 is about 626.9224577602.

The spelling of 246400442 in words is "two hundred forty-six million, four hundred thousand, four hundred forty-two".