90407350 has 24 divisors (see below), whose sum is σ = 183445848. Its totient is φ = 32875200.

The previous prime is 90407341. The next prime is 90407399. The reversal of 90407350 is 5370409.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 81639 + ... + 82738.

It is an arithmetic number, because the mean of its divisors is an integer number (7643577).

Almost surely, 2^90407350 is an apocalyptic number.

90407350 is an abundant number, since it is smaller than the sum of its proper divisors (93038498).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

90407350 is a wasteful number, since it uses less digits than its factorization.

90407350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164400 (or 164395 counting only the distinct ones).

The product of its (nonzero) digits is 3780, while the sum is 28.

The square root of 90407350 is about 9508.2779723775. The cubic root of 90407350 is about 448.8155683554.

Adding to 90407350 its reverse (5370409), we get a palindrome (95777759).

The spelling of 90407350 in words is "ninety million, four hundred seven thousand, three hundred fifty".