90349046 has 8 divisors (see below), whose sum is σ = 136272864. Its totient is φ = 44924760.

The previous prime is 90349019. The next prime is 90349057. The reversal of 90349046 is 64094309.

It is a happy number.

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

It is a super-2 number, since 2×90349046² = 16325900226220232, which contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 90348997 and 90349015.

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, 124430 + ... + 125153.

It is an arithmetic number, because the mean of its divisors is an integer number (17034108).

Almost surely, 2^90349046 is an apocalyptic number.

90349046 is a deficient number, since it is larger than the sum of its proper divisors (45923818).

90349046 is a wasteful number, since it uses less digits than its factorization.

90349046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 249766.

The product of its (nonzero) digits is 23328, while the sum is 35.

The square root of 90349046 is about 9505.2115178990. The cubic root of 90349046 is about 448.7190667246.

The spelling of 90349046 in words is "ninety million, three hundred forty-nine thousand, forty-six".