90951494 has 8 divisors (see below), whose sum is σ = 136819200. Its totient is φ = 45345096.

The previous prime is 90951473. The next prime is 90951517. The reversal of 90951494 is 49415909.

It is a happy number.

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, 64454 + ... + 65849.

It is an arithmetic number, because the mean of its divisors is an integer number (17102400).

Almost surely, 2^90951494 is an apocalyptic number.

90951494 is a deficient number, since it is larger than the sum of its proper divisors (45867706).

90951494 is a wasteful number, since it uses less digits than its factorization.

90951494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130654.

The product of its (nonzero) digits is 58320, while the sum is 41.

The square root of 90951494 is about 9536.8492700682. The cubic root of 90951494 is about 449.7142119545.

The spelling of 90951494 in words is "ninety million, nine hundred fifty-one thousand, four hundred ninety-four".