90361402 has 8 divisors (see below), whose sum is σ = 135628416. Its totient is φ = 45151932.

The previous prime is 90361387. The next prime is 90361423. The reversal of 90361402 is 20416309.

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, 10218 + ... + 16885.

It is an arithmetic number, because the mean of its divisors is an integer number (16953552).

Almost surely, 2^90361402 is an apocalyptic number.

90361402 is a deficient number, since it is larger than the sum of its proper divisors (45267014).

90361402 is a wasteful number, since it uses less digits than its factorization.

90361402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28772.

The product of its (nonzero) digits is 1296, while the sum is 25.

The square root of 90361402 is about 9505.8614549130. The cubic root of 90361402 is about 448.7395211743.

The spelling of 90361402 in words is "ninety million, three hundred sixty-one thousand, four hundred two".