90387962 has 8 divisors (see below), whose sum is σ = 154950816. Its totient is φ = 38737692.

The previous prime is 90387931. The next prime is 90387967. The reversal of 90387962 is 26978309.

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

It is not an unprimeable number, because it can be changed into a prime (90387967) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3228128 + ... + 3228155.

It is an arithmetic number, because the mean of its divisors is an integer number (19368852).

Almost surely, 2^90387962 is an apocalyptic number.

90387962 is a deficient number, since it is larger than the sum of its proper divisors (64562854).

90387962 is a wasteful number, since it uses less digits than its factorization.

90387962 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6456292.

The product of its (nonzero) digits is 163296, while the sum is 44.

The square root of 90387962 is about 9507.2583850446. The cubic root of 90387962 is about 448.7834829908.

The spelling of 90387962 in words is "ninety million, three hundred eighty-seven thousand, nine hundred sixty-two".