402045094 has 8 divisors (see below), whose sum is σ = 657892008. Its totient is φ = 182747760.

The previous prime is 402045047. The next prime is 402045103. The reversal of 402045094 is 490540204.

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

It is a congruent number.

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, 9137367 + ... + 9137410.

It is an arithmetic number, because the mean of its divisors is an integer number (82236501).

Almost surely, 2^402045094 is an apocalyptic number.

402045094 is a deficient number, since it is larger than the sum of its proper divisors (255846914).

402045094 is a wasteful number, since it uses less digits than its factorization.

402045094 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18274790.

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 402045094 is about 20051.0621663791. The cubic root of 402045094 is about 738.0598642204.

Adding to 402045094 its reverse (490540204), we get a palindrome (892585298).

The spelling of 402045094 in words is "four hundred two million, forty-five thousand, ninety-four".