34721496 has 24 divisors (see below), whose sum is σ = 94037580. Its totient is φ = 11573808.

The previous prime is 34721461. The next prime is 34721521. The reversal of 34721496 is 69412743.

It is a tau number, because it is divible by the number of its divisors (24).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an alternating number because its digits alternate between odd and even.

It is a self number, because there is not a number n which added to its sum of digits gives 34721496.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 241050 + ... + 241193.

Almost surely, 2^34721496 is an apocalyptic number.

34721496 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

34721496 is an abundant number, since it is smaller than the sum of its proper divisors (59316084).

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

34721496 is a wasteful number, since it uses less digits than its factorization.

34721496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 482255 (or 482248 counting only the distinct ones).

The product of its digits is 36288, while the sum is 36.

The square root of 34721496 is about 5892.4948875667. The cubic root of 34721496 is about 326.2366956304.

The spelling of 34721496 in words is "thirty-four million, seven hundred twenty-one thousand, four hundred ninety-six".